Master Lock 5406D Portable Lock Box Over The Doorknob

2-3/4in (70mm) Wide Set Your Own Combination Portable Lock Box The Master Lock 5406D Portable Lock Box is a durable and convenient solution to secure your valuables. The 2-3/4in wide metal body, shackle design for over the door mounting, and 3-digit combination provide both security and convenience. The flexible cover and vinyl coated shackle add protection from weather and scratches. Trust in the brand with a Limited Lifetime Warranty. Master Lock Model 5406D Portable Lock Box Features: Holds 1-2 keys for house or car in a convenient location for regular use Portable, over the doorknob, mount for convenience  Set-your-own 3-digit combination for keyless convenience  Flexible cover prevents freezing and jamming Vinyl coated shackle prevents scratching Internal Dimensions: 1in (25mm) H x 2-1/4in (57mm) W x 3/4in (19mm) D Shackle Length: 1-13/32 in Shackle Width: 1-7/8 in Shackle Diameter: 13/32 in Exterior Dimensions: 5-14 in (13cm) x 2-3/4 in (70mm) x 1-1/2 in (38mm)