Groover Ribbed Vibrating Uretheral Sound Grooving WandRibbed vibrating urethral wand for metal sextoy fans. approximate measurementsOverall length: 247mmInsertable length: 125mmPlug width at slimmest point: 8mmPlug width at widest point: 10mm 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.