ANVER Vacuum Cups and Suction Cups Model: Bellows B10-2-SIT with Smaller Diameter Lower Inner Hole Part Number: A-B10-2.20 ANVER and P-Series Description and Part No. Flared Overall Dia. Static Diameter* Com- pressed Diameter* Static Height* Com- pressed Height* Load Capacity* at 24 in. Hg (609.6mm Hg) [2:1 Safety Factor] lb (kg) Pull-Off Capacity at 27 in. Hg (685.8mm Hg) [1:1 Safety Factor] lb (kg) Fitting Group (Click Image for More Info) Suspensions Group (Click Image for More Info) B10-2-SIT (Translucent Silicone) A-B10-2.20 B10-2.20 0.43 in. (11.0 mm) 0.43 in. (11.0 mm) 0.43 in. (11.0 mm) 0.60 in. (16.0 mm) 0.52 in. (13.2 mm) 220 grams 1.1 lbs (0.50 Kg)