Vacuum penis pump with advanced pressure control for size enhancement and increased sensitivity. Customizable intensity for gradual results.
Key Features:
Advanced vacuum system increases penis size and sensitivity
Durable construction maintains consistent performance every session
Customizable pressure control lets you find perfect intensity
Ergonomic grip makes enhancement sessions comfortable and effortless
Simple operation eliminates complicated setup and confusing features
The Magnum Pump Penis Sleeve by NANMA Corporation is a vacuum improvement device that uses controlled pressure to increase penile size and sensitivity. It draws blood flow to the penis through a sealed chamber, delivering measurable enlargement and heightened sensation during and after use. It suits men seeking straightforward, repeatable improvement without complex settings.
The Magnum Pump Penis Sleeve by NANMA Corporation is a vacuum-based improvement device engineered to enlarge the penis through controlled pressure and increased blood flow. The chamber seals around the penis, and manual operation draws air to create a gradual vacuum that promotes engorgement. Unlike fixed ED Penis Extenders, which add length passively, this pump actively stimulates tissue expansion through mechanical suction, making it suitable for both temporary session-based improvement and cumulative size gains over time.
The pump's appeal lies in its straightforward design—no electronic buttons, no digital displays, no pressure gauges to decipher. You grip the device, position it, and control the vacuum intensity manually. The ergonomic build fits comfortably in one hand, and the discrete storage case means it packs away neatly. Most users appreciate the simplicity; beginners report getting results without feeling overwhelmed by features.
Before your first session, clean the pump chamber and gasket with warm water and mild soap, then dry thoroughly. Apply a small amount of water-based lubricant around the chamber rim to ensure an airtight seal against your skin. Position the pump so the opening sits flush against the base of your penis, then gently work the grip to draw vacuum. Start with light pressure—you should feel a gentle pulling sensation, not pain. If you prefer precise measurement, a Pressure Gauged Penis Pump offers digital readouts, but the Magnum's manual control suits most users who learn their body's tolerance quickly.
Most first-timers report visible enlargement within 5–10 minutes of steady, gentle pumping. Keep initial sessions short (5–15 minutes) to let your body adapt to the sensation. After your session, the enlargement typically lasts 30 minutes to several hours, depending on your individual circulation and the intensity you used. Consistent use over weeks tends to produce cumulative gains. Always release pressure slowly and never force the pump—your comfort and safety are the priority, and rushing leads to soreness or bruising.
Men seeking straightforward vacuum improvement often explore Vacuum Penis Pumps to compare models and find the best fit for their needs.
Great if you…Rinse the chamber, gasket, and grip with warm water and mild soap immediately after use. Dry all parts thoroughly with a soft cloth, paying attention to the gasket seam where moisture can linger. Store the pump in its discrete case in a cool, dry place away from direct sunlight or heat, which can degrade silicone over time. Inspect the gasket monthly for signs of wear, cracks, or hardening—a worn seal will not hold vacuum and should be replaced to maintain safe, effective pressure.
improvement through vacuum pumping works best when you understand your body's response and learn to distinguish between productive pressure and discomfort. Session length, frequency, and intensity all affect both immediate results and long-term gains. For detailed guidance on technique, session planning, and getting the most from your pump, read Pussy Pumping Picks And Tips for expert insights that apply across all pump types.
First-time users typically notice visible enlargement within minutes of starting a session—the penis becomes noticeably fuller and more engorged as blood is drawn into the chamber. That immediate effect is temporary and usually fades within 30 minutes to two hours after you stop pumping. Do not expect permanent gains from a single session; cumulative enlargement develops over weeks of regular use as tissue adapts and blood flow capacity gradually improves.
The sensation during pumping feels like a gentle, sustained pulling rather than sharp or painful. Many men find it pleasurable, particularly as the penis becomes more sensitive from increased blood flow. Some users experience mild numbness or tingling if they pump too intensely or for too long—this is your body signalling that you need lighter pressure or shorter sessions. Back off immediately if you feel pain, and allow at least one rest day between sessions so tissue can recover.
Cleaning is straightforward: rinse and dry after each use, check the gasket regularly, and store the pump away from heat. The silicone chamber is durable and will perform consistently for years if you maintain a good seal and do not force the pump beyond comfortable pressure. Most users report that the device becomes easier and more intuitive to use after 3–4 sessions once they find their personal pressure sweet spot.
Realistic results depend on consistency. Men who pump two or three times weekly over eight weeks typically see measurable gains—roughly 0.5–1 cm in girth and mild length increase. Extreme expectations lead to disappointment; the Magnum Pump delivers steady, sustainable improvement through proven vacuum mechanics, not miracle enlargement.
| Feature | The Magnum Pump | Pressure Gauge Pump | Electric Automatic Pump |
|---|---|---|---|
| Operation | Manual vacuum; user controls pressure by hand | Manual with digital readout; same hand-pumping, numeric tracking | Motorised; press button, device pumps automatically |
| Pressure control | Intuitive feel-based; learn your body's limits | Exact millimetre measurements for precision tracking | Pre-set cycles; limited customisation mid-session |
| Ease of use | Simple; no electronics or setup required | Simple; same as Magnum plus screen reading | Hands-free; good for men with grip limitations |
| Battery or power | None; completely manual | None; completely manual | Rechargeable battery; requires charging between sessions |
| Portability | Compact, lightweight, travels easily | Compact, lightweight, travels easily | Bulkier; battery adds weight and charging needs |
| Best for | Simplicity and straightforward improvement | Men who want data and measurable pressure records | Those with hand weakness or preference for automation |
| Cost consideration | Entry-level, reliable option | Mid-range; gauge adds modest expense | Higher investment; motorised mechanism costs more |
Browse The Magnum Pump Penis Sleeve by NANMA Corporation if you want proven vacuum improvement without fussing over digital readouts or automatic cycles. It delivers consistent, controllable pressure through straightforward design—you learn your body's response and adjust on the fly. Order it from Malechastity.com.au with discreet Australia-wide delivery, and start your improvement journey with a device built to perform reliably, session after session. Plain Packaging, Total Privacy, Every Order.
Malechastity.com.au ships with Australia Post. We ship from Sydney.
All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 1-6 business days after shipping, but may subject to any postage carrier related delays beyond our control.
Free standard shipping on orders shipped within Australia above $200. For orders below $200 standard shipping within Australia is $12.95 and will be added at checkout.
Orders addressed to P.O box, G.P.O box or Parcel Collect will be handled by Australia Post. Extra time should be allocated for these orders.
Shipping Transit Times (Including Free Shipping)
Shipping time refers to the estimated time that it will take to deliver your order after it’s ready to ship (Please note this does not include time to process your order). Shipping time does not commence after your order is put through but begins the moment your order has been processed and is ready to dispatch via the our freight carrier..
All in stock orders are generally processed on the same day the order was placed on business days for orders received before 12pm. Generally, orders are processed and shipped the same day or next business day.
Orders are typically received 1-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.
If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the nearest depot location.
All orders are generally processed on the same day the order was placed on business days before 12pm.
Generally, orders are processed and shipped the same day or next Business day.
Packages below 2kg are usually received 3-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.
If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the local Australia Post depot.
The price for international shipping is AU$12.95 for orders equal to or below 0.399kg (399grams), and AU$22.95 for orders with a total weight equal to or above 0.4kg (400 grams).
All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 6-30 business days after shipping.
If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from your nearest delivery depot.
Please note in regards to all orders
– These expected delivery dates/times are based on carrier shipping practices, your destination, and the items in your order.
– Expected delivery dates are estimates. Orders can be delayed due to fraud verification or the time of the order being placed. Items that are not regularly stocked cannot be held to the expected delivery dates.
– Orders may be delivered in separate shipments.
– The order cut off times are based on normal Business Hours and exclude weekends and Holidays: Monday – Friday 12 pm
– When your order ships you will receive an email from us with a link to track your order. If you receive your tracking number before 6 pm (AEST) it may not be updated on the Carrier’s website until that evening.
Due to large amounts of online credit card fraud, all orders are subject to approval by our payment verification department. We will notify you by phone or email should your order be delayed.
We have a 14 day return policy, which means you have 14 days after receiving your item to request a refund for any defective products.
Returns and exchanges are only available for faulty items, goods not as described, or in some instances, for incorrect sizing.
Due to health and safety regulations, Maleshastity.com.au cannot resell any returned or exchanged products.
This policy is in place to prioritise your well-being and ensure that you receive the highest standard of hygiene and quality in all products.
To be eligible for a refund, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging.
You’ll also need the receipt or proof of purchase. We do not issue refunds for change of mind or incorrect choice.
Under Australian Consumer Law, we are not obliged to accept returns for “incorrect choice” or “change of mind” so please choose your products carefully.
Any freight and insurance costs to return the item to us are at your expense. This includes the liability for any lost freight – send via registered post.
If your return request is accepted, we will provide you with all instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
We do not accept returns for any products that have change of mind, damaged products, or for products that have been used or do not have their original packaging.
Please get in touch if you have questions or concerns about your specific item.
Unfortunately, we cannot accept returns on sale items or gift cards.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 7 business days.
Please remember it can take some time for your bank or credit card company to process and post the refund too.