Function: Nipple SuckerColor: Pink/Blue/Green/RoseBall Dia: 5.5 cm/5.4" * 1.5"Nozzle Dia:S: 1.5 CM/0.59"M: 2.5 CM/0.98"L: 3.5 CM/1.37"XL: 5.5 CM/2.16"Power: NoMaterial: ABS + SiliconePackage: Blank Box