ANVER Vacuum Cups and Suction Cups For the Baking Industry Part Number: BP36-SIT Vacuum Suction Cup Model No. and Material Description D in. (mm) d in. (mm) H in. (mm) BP36-SIT (Translucent Silicone) Round, Translucent Food Grade Silicone Bellows Vacuum Suction Cup 1.46 (37) 0.64 (16) 1.38 (35)