ANVER Vacuum Cups and Suction Cups Model: Universal 1.5 Bellows Part Number: B1.5-25-NMVacuum Cup Part Number and MaterialD Flared Overall Dia. in. (mm)d Fitting Dia. in. (mm)H Static Height in. (mm)A Compressed Height in. (mm)Volume in.3 (cm3)Load Capacity* 2 to 1Fitting Group (Click Image for More Info)Level Compensator Suspensions (Click Image for More Info) B1.5-25-NM (Nomathane) 0.93 (23.5)0.16 (4.0)0.91 (23.0)0.43 (11.0)0.190 (3.20)1.5 lbs (0.68 Kg)