Master Lock 3-1/4 in. (83 mm) Wide Set Your Own Combination Portable Lock Box (4-Pack)

The Master Lock No. 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 can trust.Over the door knob design for portable installationLarge internal cavity prevents jamming, even when holding multiple keysSet your own combination convenience for optimal securitySet your own 4-digit combination for keyless convenience and increased securityProtective weather cover prevents freezing and jammingMolded body and vinyl coated shackle prevent scratchingAlso available with personalized laser engravingInternal dimensions: 3 in. (89 mm) H x 2-3/4 in. (70 mm) W x 1 in. (25 mm) D