
Manual penis pump with 8-inch clear cylinder and measurement markers. Medical-grade silicone sleeve with instant-release safety valve for temporary enhancement and improved circulation.
Key Features:
Vacuum enhancement system delivers temporary size increases safely
Medical-grade silicone seal creates perfect airtight compression
Crystal-clear 8-inch cylinder shows real-time progress markers
Instant-release valve provides immediate pressure relief control
Ergonomic manual pump bulb prevents hand fatigue