The Master Gauge Penis Pump is a clear penis enhancement pump with a built in pressure gauge for monitoring your routine. Its transparent vacuum cylinder lets you see positioning clearly, while the side measurements help you keep track of progress. The pump uses a vacuum seal and pressurized suction, with an easy to read gauge that helps you stay aware of the pressure being applied.

• Built in, easy to read pressure gauge
• Clear vacuum cylinder for visible positioning
• Measurements printed along the side of the cylinder

A practical choice for anyone who wants a penis pump with clear pressure monitoring.