Material Steel Unit & Package Sold by each, carded for display Part No. Description 81461 Heavy duty 1/4" thickness steel wall housing with 2 keys. Helps prevent trailer from being stolen. Part No. & Image Selection Heavy Duty Trailer King Pin Lock Part No.: -- Please Select -- 81461 Combination of product variants is not available Updating... Related Products Heavy Duty 18″ Steering Wheel Cover in Deluxe Matte Natural Wood Air Cleaner Screws Universal Key Hole Protector Pinwheel Chrome Plastic Push-On Adjustable Lug Nut Cover Gear Shift Adaptor Set Heavy Metal Polish – Red Cotton