ANVER Vacuum Cups and Suction Cups Model: Universal Flat Series Part Number: F15-SIT Vacuum Cup Part Number and Material Flared Overall Dia. 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] Fitting Group (Click Image for More Info) Suspensions Group (Click Image for More Info) F15-SIT (Translucent Silicone) 0.62 in, (15.7 mm) 0.58 in. (14.7 mm) 0.16 in. (4.0 mm) 0.43 in. (10.9 mm) 0.36 in. (9.1 mm) 0.011 in. (0.18 cm) 0.032 (0.9) 470 grams