long side 68 mm - short side 37 mm for Vending machine (ANIMO) OPTIFRESH2 OPTIFRESH3 - OPTIFRESH4 - OPTIVEND1 OPTIVEND3 - OPTIVEND4 for Vending machine (GPE VENDORS) DBX300ESPRESSO DBX300ESPRESSONEW - DBX400ESPRESSONEW for Vending machine (SATEMAC) E..