Prepare yourself for bigger, thicker erections with Rock Solid's Manual Penis Pump. This pump comes with three interchangeable round silicone and one vulva sleeve for whatever tightness and feel is desired. The clear tube allows you to see your growth with each pull of the lever. 

Creates thicker, harder erections 
Clear vacuum cylinder 
3 soft silicone sleeves for airtight seal 
1 ultraskyn vulva sleeve 
Easy pull handle 
Air release button for fast, safe removal 
Phthalate free, body safe 

MEASUREMENTS: 
Total length: 8 inch (20.3 cm) 
Insertable length: 7.25 inch (18.4 cm) 
Unstretched inner diameter: 2.28 inch (5.79 cm) 
Circumference: 6.5 inch (16.5 cm)