Cobalt 14 Security Steel Safe w/Dial Lock Lagard Group II combination lock (5) 1 1/4" chrome plated massive solid steel locking bolts Interlocking steel plate on hinge side of door 1/2" solid steel door 1/4" solid steel body Drill resistant hard plate Spring loaded active relocker bolt 1 adjustable shelf (4) Pre-drilled anchor holes 2 1/2" total door thickness 12 3/8 x 12 3/8 door clearance "