Master Lock Trailer Locks
Features:

• Trailer Lock
• 37DSPT
• Silver
• 1 9/16"

Armored hardened steel shackle defies cutting. 1-9/16" (40mm) laminated steel body for superior strength. 4-pin tumbler cylinder helps prevent picking. Shackle guard protects against bolt cutters and hacksaws. Ideal for securing trailers, cables and chains.