ANVER Vacuum Cups and Suction Cups Model: Universal U40-SIT/1PC FITTING Part Number: A-3150032SA ANVER and P-Series Description and Part No. Connection Thread Size Static Diameter* Compressed Diameter* Static Height* Compressed Height* 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) U40-SIT/1PC FITTING (Translucent Silicone) A-3150032SA 31.50.032SA U40.2.20.04AA G 1/8″ Female 1.65 (41.9) 1.73 (43.9) N/A N/A 4.89 lbs (2.22 Kg) 11.00 lbs (4.99 Kg)