Rock Solid Auto Pump Black/Clear

Achieve larger and thicker erections with the Rock Solid Auto Pump. This single-speed clear pump allows you to monitor your growth while providing exceptional results.

• Creates thicker, harder erections
• Clear vacuum cylinder with centimeter markings
• Soft silicone sleeve for an airtight seal
• Air release button for safe removal

Dimensions:

• Total Length: 10.75 in. (27.3 cm)
• Insertable Length: 7 in. (17.8 cm)
• Unstretched Inner Diameter: 3.07 in. (78 mm)
• Circumference: 7.75 in. (19.7 cm)