Combination lock

3 way bolt work (5 active bolts)

Center bolt down hole with hardware

Pull out inner key locking compartment

Withstands up to 1850°F for up to 2 hours

Inner Dimensions: 21.5"H x 16.5"W x 13.25"D

Outer Dimensions: 31"H x 23"W x 20"D

Weight: 352 lbs.