Upgrade your ass to Fist Class:
Accessories for our Ass-Lock Cock Ring (Item 8230).
Small, medium and extra large balls, which can be easily swapped out with the standard ball.
30 mm, 40 mm or 50 mm in diameter.
Plus huge 60 mm, 80 mm or 100 mm diameter ball for excessive anal ecstasy!
Made from stainless steel.
Function: Just unscrew the old ball, screw on the new one and enjoy.