ANVER Vacuum Cups and Suction CupsFor the Baking IndustryPart Number: BP39-SIT-B Vacuum Suction Cup Model No. and Material Description D in. (mm) d in. (mm) Hin. (mm) BP39-SIT-B (Brown Silicone) Round, Food Grade Brown Silicone Bellows Vacuum Suction Cup 1.54 (38) 0.59 (15.0) 1.70 (43)