ANVER Vacuum Cups and Suction Cups Model: Small Oval Cup with Snap-On Reusable Fittings Part Number: OC35-100-SIT Vacuum Cup Part Number and Material A Length in. (mm) B Width in. (mm) D O.D. in. (mm) d I.D. in. (mm) H Height in. (mm) Load Capacity Fitting Type Suspension Group OC35-100-SIT Silicone 3.94 (100) 1.38 (35) 0.71 (18) 0.43 (11) 0.83 (21) 21.5 lbs (9.75 Kg)