ANVER Vacuum Cups and Suction Cups For the Packaging Industry Part Number: SUB34NE Part Number and Material D Dia. in. (mm) d Dia. in. (mm) H in. (mm) h in. (mm) Bottom Surface Material SUB34NE (Neoprene) 1.34 (34) 0.39 (10) 0.94 (24) 0.59 (15) Cleats Neoprene