Function: Male Cock Expender SleeveColor: Red + Blue/RedSize: 20.5 * 4.3 cm/8.0  * 1.7 inchInsert Size: 17.5 * 3.5 cm/6.9 * 1.3 inchNet Weight: 260 g/0.57 lb/9.1 ozPower: NoMaterial: SiliconePackage: OPP BagFurther: Washable/Soft/Non-toxic