ANVER Vacuum Cups and Suction CupsModel: Flat F150-P50/CON PLATEPart Number: A-F150-P50-W ANVER and P-Series Description and Part No. Static Diameter * in. (mm) Static Height * in. (mm) Load Capacity at 24 in. Hg (609.6mm Hg)[2:1 Safety Factor] lb (kg) Pull-Off Capacity at 27 in. Hg (685.8mm Hg)[1:1 Safety Factor] lb (kg) Level Compensator Suspensions (Click Image for More Info) F150-P50/CON PLATE (Urethane 50) A-F150-P50-W 6.13 in. (155.6 mm) 1.0 in. (25.4 mm) 100 lbs (45 Kg) 240 lbs (109 Kg)