When youre looking for the high-quality performance rings, this Super soft Silicone Rings is the proven choice for rock-hard erections that last and last. It is perfect to help you achieve your maximum potential. 

Waterproof 
Material: silicone 
Super strong stretchable 
Super stretchy 

MEASUREMENTS: 
Length: 2.17 inch (55 mm) 
Width: 2.17 inch (55 mm)