3-1/4 in. (83 mm) Wide Set Your Own Combination Portable Lock Box (2-Pack) 0531 2-mode selector switch for sequential

2-mode selector switch for sequential or contact nailing operation

Threaded shank design for easy core bit removal

A high-quality black matte and wooden finish gives a modern yet minimalistic look that won’t detract from your set up

Apply drywall compound 1/8 in

Your SnapSafe components are delivered right to your door

3-1/4 in. (83 mm) Wide Set Your Own Combination Portable Lock Box (2-Pack) 0531 2-mode selector switch for sequentialThe Master Lock 5400D Portable Lock Box features a 3 1 4 in. (83 mm) W metal body for durability. The portable design offers removable over the knob installation. Set your own 4 digit combination for keyless convenience and increased security. The shutter door protects combination dials from weather, dirt and grime and molded body and vinyl coated shackle prevent scratching. The Limited Lifetime Warranty provides peace of mind from a brand you know