Size22Suction cup materialSilicone SIMaterial hardness [Shore A]55 Shore AMaterial characteristicsFDA-compatibleNipple materialAluminumConnectionM5-MNumber of folds1.5Vacuum connectionM5-MKE-FSGA 22 SI-55 M5-AGDesign Data Attribute Value d2 11.70 mm Dmax(S) 25 mm dn 2.50 mm Ds 21.50 mm G1 M5-M H 24 mm LG1 5 mm SW1 7 mm Z (Stroke) 6 mm