bROK Lock Sleeved 1/2-in and 5/8-in Black Nickel

The bROK sleeved receiver lock is the ideal method to secure your ball mount in the receiver. This bROK lock contains a sleeve shank to accommodate class I-IV receivers and a key hole slot cover that inhibits dirt and debris from contaminating the key hole. The primary shank is made of solid steel and black chrome plating for years of dependable service.