Vacuum Cups and Suction CupsPress Automation Cups for Automatic Machinery Part No: HS38G-14F-G Specifications: Part No. Description A B Cin.(mm) Din.(mm) Ein.(mm) HS38G-14F-G 3/8″ Male to 1/4″ Female G3/8 G1/4 0.35(9) 0.55(14) 0.75(19)