ANVER Vacuum Cups and Suction Cups Model: Multiple Bellows BL40-SIT/FIT/SCREEN Part Number: A-3150063S ANVER and P-Series Description and Part No. Connection Thread Size Static Diameter* Compressed Diameter* Static Height* Compressed Height* Load Capacity at at 18 in. Hg (457 mm Hg) [2:1 Safety Factor] Pull-Off Capacity at 18 in. Hg (457 mm Hg) [1:1 Safety Factor] Level Compensator Suspensions (Click Image for More Info) BL40-SIT/FIT/SCREEN (Translucent Silicone) A-3150063S 31.50.063S BL40-2.20.04AG G 1/8″ female 1.59 in. (40.3 mm) 1.64 in. (41.5 mm) 1.95 in. (49.5 mm) 1.0 in. (25.4 mm) 2.45 lbs (1.11 Kg) 4.90 lbs (2.22 Kg)