ANVER Vacuum Cups and Suction Cups Model: Deep D30-NEO Part Number: A-3150137 ANVER and P-Series Description and Part # Flared Overall Dia. in. (mm) Static Dia.* in. (mm) Maximum Compressed Dia.* in. (mm) Static Height* in. (mm) Compressed 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) D30-NEO (Nitrile) A-3150137 31.50.137 D30-2.10 1.45 (36.8) 1.30 (32.0) 1.57 (40.0) 0.70 (19.0) 0.53 in. (13.5 mm) 0.123 (3.5) .1 lbs (1.41 Kg) 3.1 lbs (1.41 Kg)