Built To Stop Trailer TheftThe ForgedX Trailer Puck Lock pairs a 316 stainless steel core with a heavy-duty puck-style shell machined from solid 6061 aircraft-grade aluminum. The rounded puck design shields the locking mechanism from cutting and prying, locks in seconds, and holds up to rain, salt air, and extreme temperatures season after season. 316 Stainless Steel Core: Resists corrosion, rust, and seizing, outlasting zinc and brass core locks. Heavy-Duty Puck-Style Shell: Solid 6061 aircraft-grade aluminum leaves little room for bolt cutters or pry bars. Pick-Resistant Design: Advanced cylinder design resists picking attempts. Unique Keys: Specially designed keys deter unauthorized duplication. Locks In Seconds: Made for enclosed, cargo, car hauler, and concession trailer doors. Available In 2 Colors: Blue and Black. Warranty Included: Register in seconds with the QR code on your lock. $119.99 | Order direct from ForgedX