Manufacturer #: MLK-7D Manufacturer: Master Lock® Body Material: Laminated Steel Body Width: 1.13" Color(s): Silver/Blue Global Product Type: Locks-Padlock/Keyed Lock Type: Key Number of Keys: 2 Number of Pins: 4 Package Includes: (2) Keys Shackle Material: Hardened Steel Shackle Size: 5 mm Special Features: Model No. 7D-Hundreds of key changes for increased security. UNSPSC: 46171501