ANVER Vacuum Cups and Suction Cups Model: Flat F20-SIT Part Number: A-3150126S ANVER and P-Series Description and Part No. Flared Overall Dia. Static Height * Item Weight oz. (grams) Load Capacity* at 24 in. Hg (609.6mm Hg) [2:1 Safety Factor] Pull-Off Capacity at 27 in. Hg (685.8mm Hg) [1:1 Safety Factor] Level Compensator Suspensions (Click Image for More Info) F20-SIT (Translucent Silicone) A-3150126S 31.50.126S F20.20 0.87 in. (22.1 mm) 0.30 in. (7.6 mm) 0.035 (1) 1.87 lbs (0.8 Kg) 4.2 lbs (1.91 Kg)