Renegade Head Unit is designed to stimulate the head of the penis for a breathtaking climax. It is made of silky-smooth silicone and features a textured interior for heightened sensations. Rechargeable. Suitable with all lubricants.Product Dimensions: 5.16 x 1.81 x 1.81 in.Package Dimensions: 8.03 x 3.54 x 2.4 in.Insertable Dimensions: 2.76 X 1.46