Master Lock 5400D Combination Portable Lock Box, Metal/Steel, Black, 3-1/4 in W, 6-1/4 in H, 1-1/2 in D

The portable design offers removable over the knob installation. Set your own four-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 installation
• Large internal cavity prevents jamming, even when holding multiple keys
• Set your own combination convenience for optimal security
• Set your own four-digit combination for keyless convenience and increased security
• Protective weather cover prevents freezing and jamming
• Molded body and vinyl-coated shackle prevent scratching