ANVER Vacuum Cups and Suction Cups Model: Multiple Bellows BL30-SIT/1PC FITTING Part Number: A-3150062SA 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) BL30-SIT/1PC FIT (Translucent Silicone) A-3150062SA 31.50.062SA BL30-2.20.04AG G 1/8″ female 1.18 in. (30.0 mm) 1.21 in. (30.7 mm) 1.65 in. (41.9 mm) 1.36 in. (34.5 mm) 2.4 lbs (1.1 Kg) 3.60 lbs (1.63 Kg)