Function: Sex Delay RingColor: BlackSize: 4.7 * 3.7 * 3.9 cm/1.9" * 1.4" * 1.5"Net Weight: 12 g/0.02 lb/0.4 ozPower: NoMaterial: SiliconePackage: Color BoxFurther: WaterproofPackage Size: 7x7x3 cm