Portable Bluetooth® Lock Box for Keys, Metal, 3-1/4 in — 7-13/64 in Mount Type:Portable dual ball bearing locking and

dual ball bearing locking and a four pin cylinder

it's ideal for both domestic and international travel

making it easy to remember

The 1/2in (13mm) diameter double locking shackle is 8-1/4in (21cm) long and made of hardened steel

8m) long and 5/16in (8mm) diameter

Portable Bluetooth® Lock Box for Keys, Metal, 3-1/4 in — 7-13/64 in Mount Type:Portable dual ball bearing locking andThe Master Lock No. 5440EC Bluetooth Portable Lock Box features a 3 1 4" (83mm) wide metal body for durability & a fully removable shackle for convenience. Secure your home or business with the Master Lock Vault System for unmatched security, simplicity and accountability using the latest technology from Master Lock.