The Master Lock 7D features a laminated steel body made from multiple steel plates riveted together for superior strength. A 4-pin tumbler cylinder helps prevent picking, while dual ball bearing locking provides maximum resistance to prying and hammering.

• 1-1/8" (29mm) wide laminated steel body
• 3/16" (5mm) diameter standard steel shackle
• Shackle height: 9/16", width: 1/2"
• 4-pin cylinder helps prevent picking
• Dual ball bearing locking for pry resistance
• More than 1,500 key changes available
• Keyed different
• For lockers, sheds, toolboxes, and general security
• Limited lifetime warranty