This product has a manufacturer warranty against defects in materials and workmanship for a period of ONE (1) YEAR from the date of original retail purchase. See our Seller Return Policy for more details. QUICKLY SECURE WHEELS AND HITCHES: The ABN Spring-Loaded Lynch Pin 50-Piece Assortment Kit – L Pin Fastener Set – Boat, Bike, Tractor L-Pins Trailer Hitch Lock includes a variety of common lynch pins (L-pins) that can be used to secure a wheel on an axle or to hold a trailer hitch; Spring-loaded quick disconnecting fasteners include self-locking rings that snap into place and hold tight for a secure hold when installed WORKS WITH YOUR APPLICATION: Ideal for American domestic and imported cars, trucks, trailers, ATVs, lawn mowers, tractors, and other machinery or farm equipment VARIOUS SIZES: This 50-piece set includes 4 different sizes to supply you with a bountiful stock; (16) 3/16-inch x 1-7/16-inch, (18) 1/4-inch x 1-3/4-inch, (6) 5/16-inch x 1-3/4-inch, (10) 7/16-inch x 1-3/4-inch BUILT TO LAST: Constructed from low-carbon steel with a yellow zinc plating for strength and to resist rust and corrosion EASY STORAGE: Transparent 10.9” x 7.25” x 1.75” inch (27.7cm x 18.4cm x 4.4cm) clear plastic carrying case for easy transportation, safe storage, and quick organization; Separate 1.6-inch x 6.9-inch (4.1cm x 17.5cm) compartments so you do not lose any pins; Sizing chart included for your convenience WARNING: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.