1.00 mm Metal Construction, ABS Insert: 4 Banknotes / 8 Coins, Polyurethane Heavy Duty Ball Bearing Rollers, 3 Position Key Lock, DC: 6 V, 9 V, 12 V, 24 V, Micro-Switch. Interface: RJ 9 / RJ 11 / RJ 12 / Jack / Bluetooth / USB / Custom. Cable Length: 1.50 m / Custom, Tested through 1.000.000 Cycles. Dimension: 250 W x 320 D x 100 (MM). Color: Black / White / Grey / Custom