On offer is a heavy duty king pin lock collar that locks around the fifth wheel trailer's king pin, so it cannot be attached to anyone else's hitch.   Padlock not included.

• Secures the king pin of semi-trailers, RV's, and other fifth wheel trailers
• Fits most commercial and recreational fifth wheel / king pin couplers
• Steel lock bracket is power coated to resist corrosion
• High visibility red body alerts drivers that lock is attached
• Solid steel 13/16" diameter pin
• Inner width 2-1/8"
• Outer width 3-7/8"
• Height 1-3/8"
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