ANVER Vacuum Cups and Suction Cups Model: Multiple Bellows BL20-SIT/1PC FITTING Part Number: A-3150061SA ANVER and P-Series Description and Part No. Connection Thread Size Static Diameter* Compressed Diameter* Static Height* Compressed Height* Load Capacity 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) BL20-SIT/1PC FIT (Translucent Silicone) A-3150061SA 31.50.061SA BL20-2.20.02AF G 1/8″ male M5 female 0.78 in. (20.0 mm) 0.82 in. (21.0 mm) 1.32 in. (33.6 mm) 1.08 in. (27.4 mm) 0.7 lbs (0.32 Kg) 1.40 lbs (0.64 Kg)