Fort Knox Original Pistol Box (PB1), Security for pistols, handgun, California DOJ Certified, Quick-Access Mechanical Lock, Heavy-Duty Steel. Dimensions: 4-1/4″h (5-1/4″h with buttons and knob) x 12-1/2″w x 10-3/8″d. 10 gauge steel body. Fast opening pushbutton Simplex mechanical locking device. 3/16 Door, Tamper-resistant, Wrap around. 105.50..64726..726.