Irresistibly thick and hard, the Excel provides a fit to the inner contours of a man body, perfect for giving a strong massage straight to the p-spot. The smooth, durable material combined with the stainless steel roller perineum massager and external handle make it easy to use. Made from polypropylene, a non toxic plastic that is non-porous, smooth, rigid and waterproof. Shaft length is 4.3 in., width is 1.26 in.