Function: Urethral Sounding DilatorColor: BlackSize: 20.0 * 0.7 cm/7.88 * 0.28 inchInsert Length:18.0 cm/7.09 inchNet Weight: 23 g/0.05 lb/0.81 ozPower: PinMaterial: ABS + SiliconePackage: OPP Bag