The Master Lock 5406D Compact Lock Box, Resettable Combination Dials features a 2-3/4 in. (70 mm.) wide metal body for durability. Portable lock box shackle design offers over the door mounting for convenience. Set your own three-digit combination for keyless convenience and increased security. Lock box features a flexible cover which protects combination dials from weather, dirt and grime; and vinyl-coated shackle prevents scratching. Master Lock's Lifetime Guarantee provides peace of mind from a brand you can trust.

• Over the door knob design for portable installation
• Set your own three digit combination for keyless convenience
• Vinyl coated shackle prevents scratching; Flexible cover prevents freezing and jamming
• Measurements: Exterior dimensions: 5-1/4 in. (13 cm.) height, 2-3/4 in. (7 cm.) width, 1-1/2 in. (3.8 cm.) depth; Interior dimensions: 1 in. (2.5 cm.) height, 2-1/4 in. (5.7 cm.) width, 3/4 in. (19 mm.) depth; Lock box shackle is 1-13/32 in. (36 mm.) long, with 1-7/8 in. (48 mm.) width and 13/32 in. (10 mm.) diameter
• Includes one compact portable lock box
• Holds 2-3 keys
• 2-3/4 in. (70 mm) W