The MCD100 Portable Metal Cash Drawer can be used alone or pair it up with the 100CX portable cash register. The MCD100 features a sturdy tamper-proof metal enclosure, locking drawer, four bill slots, and a removable 4-slot coin tray. The MCD100 safely stores cash and checks for any indoor and outdoor vendor event. 4 Slot Bill Tray: Features spring loaded clips to keep bills down and secure. 4 Slot Coin tray: Removable and expandable by adding coin slot partitions. Key Locking Drawer: Metal lock secures contents includes two keys. Spring Release: Push the Drawer to spring open for fast access. Non-Skid Rubber Feet: Provides a stable non-slip base.