-  Interchangeable door

-  1/2" Solid steel door w/large stainless steel flat locking system

-  Patented, spring-assisted lift-off door

-  Dual relock system

-  Drill resistive hard plate

-  UL listed combination lock

-  Carpeted floor

-  1/4" thick door collar bolted to the body on all 4-sides using specially hardened bolts

-  1/2" thick door frame welded to the door collar

-  Versatile storage system

-  Protection against Fire, Burglary & Leakage

- False floor for FS-4000B

Outside: H 20.3", W 21.8", D 15.5"

Inside:  H 17.3", W 20.3", D 12.5"

Weight: 86 Lbs.