The Three Bumps for your Rump Butt Plug, is a huge black butt plug with three ridges that resemble cock heads. The butt plug has a suction cup bottom so that it can be placed on any surface for hands free pleasure. This is an excellent toy for ambitious power bottoms, and fisting enthusiasts. Each plug is designed with three heads that taper wider as you insert the plug deeper, for a unique and stimulating sensation.   Measurements: SMALL : 8 inches in total length, 7.5 insertable, 2.25 inches in diameter at widest point MEDIUM : 10 inches in total length, 9.5 insertable, 2.25 inches in diameter at widest point LARGE : 11 inches in total length, 10″ insertable, 3.25 inches in diameter at widest point Material: PVC Color: Black