1-HitchMate TruckStep for 2 x 2 receiver hitch: * 1-Advantage Hitch Lock for Advantage products * TruckStep mounts in 2 x 2 receiver hitch and allows easier access to open (tailgate down) pick-up truck users * Folds in and away during travel and extends 23" * Lock provides more security to minimize theft of the TruckStep from the vehicle * Fits 2" hitches and measures 5/8" in diameter * Model #4048