Ribbed Jewelled Honey Bee Butt Plug ONYX ROSE QUARTZ AQUAMARINE DIAMOND RUBY approximate measurementsOverall length: 79mmInsertable length: 67mmWidth at slimmest point: 12mmWidth at widest point: 30mmThis 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.