ANVER Vacuum Cups and Suction Cups Model: Universal Flat Series Part Number: F10-NM Vacuum Cup Part Number and Material Flared Overall Dia. in. (mm) D Overall Dia. d Fitting Dia. H Static Height A Compressed Height Volume Item Weight oz. (grams) Load Capacity* at 24 in. Hg (609.6mm Hg) [2:1 Safety Factor] lb (kg) Fitting Group (Click Image for More Info) Suspensions Group (Click Image for More Info) F10-NM (Nomathane) 0.42 in. (10.7 mm) 0.40 in. (10.1 mm) 0.19 in. (4.7 mm) 0.42 in. (10.6 mm) 0.37 in. (9.4 mm) 0.003 in. (0.05 cm) 0.011 (0.3) 269 grams