Maken SK-425 manual cash register drawer has thick gauge cold rolled steel and SECC, shatter resistant cash register drawer plastic, textured hybrid powder coat, ball bearing slike roller, currency layout 4/ 5 bill, metal wire grips, 8 adjustable coin slots, 1 media slot, drawer lock 3 position, 4 functions, RJ11, RJ12, USB, RS232, DC 2.5/3.5 jack, dimension 425 x 455 x 100 mm, life cycle MTBF 1,000,000 times, cash drawer status micro switch.