ANVER Vacuum Cups and Suction Cups Model: Deep D15-SIT Part Number: A-3150135S ANVER and P-Series Description and Part # Flared Overall Dia. Static Dia.* Maximum Compressed Dia.* Static Height* Compressed Height* Load Capacity* at 24 in. Hg (609.6mm Hg) [2:1 Safety Factor] Fitting Group (Click Image for More Info) Suspensions Group (Click Image for More Info) D15-SIT (Translucent Silicone) A-3150135S 31.50.135S D15-2.20 0.78 in. (20 mm) 0.65 in. (16.5 mm) 0.78 in. (20.0 mm) 0.65 in. (16.5 mm) 0.49 in. (12.4 mm) 1.1 lbs (0.50 Kg)