Details: Standard Design Benefits CLASS B Insurance Rating - 1/2 steel door with punch resistant bolt and relocking device to deter forcible entry. 1/4 steel body construction. Dual Custody Key Locks - Requires 2 keys to open door for absolute security or finest quality U.L. Group II SandG combination lock - Key changeable combination, capable of 1 million possible choices. Triple boltwork with independent relocking device. Relocking device - If back cover is knocked off of lock, the independent relock device is activated, preventing bolt withdrawal. Available on either combination or dual key operated doors. Rotary Hopper Capacity - 33⁄4 x 9 x 4 designed to fit most standard money bags and envelopes. Front Loading Capacity - designed to fit most large money bags - 3 x 101⁄2 x 7 Interchangeable Doors - 2 sizes 9x 9 and 12x12. 4 anchoring holes in base.