ANVER Vacuum Cups and Suction Cups Model: Universal 1.5 Bellows Part Number: B1.5-78-SIT Vacuum Cup Part Number and MaterialFlared Overall Dia. in. (mm)D 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* lb. (Kg) 2 to 1Fitting Group (Click Image for More Info)Level Compensator Suspensions (Click Image for More Info) B1.5-78-SIT (Translucent Silicone) 3.1 (79)3.07 (78.0)0.47 (12.0)1.85 (47.0)1.29 (32.8)4.640 (76.00)22 lbs (10 Kg)