Lock up your setup with confidence using the Tractor Supply 2-1/2 in. Bent Pin Receiver Lock. It's sized to fit 2 in. through 2-1/2 in. tube receiver hitches and is compatible with ball mounts that have a 5/8 in. pin hole. Featuring chrome plating, this receiver lock is built tough to last you through the years. Plus, a rubber cap on the receiver lock helps stop dirt from getting in, keeping the tumblers clean. A set of 2 keys comes included, making it easy to stash away a spare for safekeeping. Satisfaction guaranteed. Looking for a different size or type of accessory? Check out Tractor Supply's Towing Program for towing parts that meet your needs today.