Vacuum Cups and Suction CupsFor the Packaging Industry SUB45NE Cup No. and Material DDia. in. (mm) dDia. in. (mm) Hheight in. (mm) hheight in. (mm) Bottom Surface Material SUB45NE (Nitrile) 1.77 (45) 0.47 (12) 1.77 (45) – Cleats Neoprene