BUTT THROB a whole new element of anal amour! Bring the party to your rear end and enjoy the 7 throbbing settings, 3 inch insertable length and a removable RO-80mm power packed bullet. Tapered for easy insertion, waterproof and super silky body safe silicone. 100% Waterproof, 3 inches insertable length and 1.75 inches diameter (at the widest point). Removable RO-80mm bullet included.