Size6Suction cup materialSilicone SIMaterial hardness [Shore A]55 Shore AMaterial characteristicsFDA-compatibleVacuum connectionM5-FKE-SUF 6 SI-55 M5-IGDesign Data Attribute Value Dmax(S) 6.80 mm Ds 6 mm dn 1.80 mm G1 M5-F H 14.20 mm LG1 5.50 mm SW1 8 mm Z (Stroke) 0.60 mm