Jewelled Steel Butt PlugBUTT ... I want BLING ... And so it became! This gorgeous piece of anal jewellery is a must. ONYX DIAMOND RUBYApproximate MeasurementsOverall Length: 78mmInsertable Length: 65mmPlug Width: 30mm 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.