These Pintle Hooks are used in the Utility and Municipality Industry for over the road and off the road equipment. For use with drawbar eye dimensions: 2 3/8" to 3" eye with a ring diameter of 1-1/4" to 1 5/8". Install with Grade 8 bolts (not included) and mount on a plate with a minimum thickness of 3/4". Rated 25 ton capacity, 6,000 lbs. maximum vertical load.