Details: Master Lock 176LH Set-Your-Own Combination Padlock, Key Override

Set-your-own 4-digit combination for convenience and security
Reset to any of 10,000 personalized combinations
2" (51mm) wide solid brass case for strength and weatherability
Hardened steel shackles for cut resistance
Key Over-Ride function
Override keys must be ordered separately
Shackle Dimensions:
- Shackle Width: 5/16" (8mm)
- Vertical Clearance: 2-1/4" (57mm)
- Horizontal Clearance: 1" (25mm)
All orders must be in increments of 6

Operating the Master Lock high security combination locks