This butt plug is made of silky-soft silicone and is tapered at the tip for an easy and comfortable insertion. The base of the plug doubles up as a handy suction cup for some hands-free fun or a safety base to keep it safely in place. Materials SiliconeSpecificationsSmall Plug:Length: 5.4 cmDiameter: 2.4 cmInsertable length: 5.2 cmWeight: 19 grMedium Plug:Length: 6.8 cmDiameter: 3.2 cmInsertable length: 6.6 cmWeight: 37 grLarge Plug:Length: 8.5 cmDiameter: 4 cmInsertable length: 8.3 cmWeight: 73 gr