Function: Male Cock Expender SleeveColor: Rose + Blue/WhiteSize: 21 * 4.5 cm/8.2  * 1.7 inchInsert Size: 18.5 * 3.5 cm/7.2 * 1.3 inchNet Weight: 300 g/0.66 lb/10.5 ozPower: NoMaterial: SiliconePackage: OPP BagFurther: Washable/Soft/Non-toxic