Red Hound Auto Hitch Receiver Extension 2" Square Extends 18" Inches 4,000 lbs Tow Mount Ready Extender 1 heavy duty 18 hitch receiver extension Constructed of heavy duty black powder coated steel 18 from pin hole to pin hole; fits 2" receivers with 5/8 pin hole; 4000lb GWT The perfect solution to prevent your boat/trailer from hitting your vehicle in turns Adds additional space for bike racks or for vehicles that have spare tires on the back