The ultimate addition to anyone who's into Water Sports. The Sprinkler Penis Plug made by stainless steel. Let the showers begin. Approximate Measurements Overall length: 50mm Insertable length: 38mmPlug width (slimmest point): 6mmPlug width (widest point): 9mm Sprinkler diameter: 12mm This product is certified 100% Non-Magnate and medical-grade steel. Beware of cheaper products that are not solid surgical steel but chromed steel or poor quality surgical steel that contains Magnate. Magnate is the ingredient that makes steel rust. We will only include this endorsement on our 100% surgical steel products.