Rockets Butt Plug In Steel Butt Plug - For the adventurous avid anal fan, this Rocket Plug is certain to get a few jaws and pants dropping to the floor.approximate measurementsOverall length: 100mm Insertable length: 85mmPlug width at slimmest point: 15mm Plug width at widest point: 35mm 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.