ANVER Vacuum Cups and Suction Cups Model: Universal 1.5 Bellows Part Number: B1.5-11-NMVacuum Cup Part Number and MaterialFlared Overall Dia.D Overall Dia.d Fitting Dia.H Static HeightA Compressed HeightVolumeLoad Capacity* 2 to 1Fitting Group (Click Image for More Info)Level Compensator Suspensions (Click Image for More Info) B1.5-11-NM (NOMATHANE®) 0.45 in. (11.4 mm)0.45 in. (11.4 mm)0.16 in. (4.0 mm)0.63 in. (16.0 mm)0.41 in. (10.5 mm)0.014 in.3 (0.23 cm3)270 grams