Double Penetrator Cockring Purple is fully bendable vibrating shaft with variable speed bullet. Clitoral stimulator with variable speed bullet. Fully adjustable waist and thigh straps. Waterproof vibrating cock ring. Phthalate free, non-toxic materials Cock ring PVC, vibrating bullets ABS Plastic. Vibrating cock ring requires 3 AG13 batteries for each bullet included. Shaft measures 5.75 inches long, Vibrating Bullets measure 2.25 inches long. Double Penetrator Strap On Cock Ring from Nasstoys of New York.