These are our custom billet steel D ring mounts made to weld directly onto your off road bumper. They are made to weld through your bumper in a slot cut using our included template. Just drill 1/2" holes on the ends of the slot and use a cutoff wheel to remove the middle. The heavy chamfer on the stick through boss is ready to weld and helps to ensure full penetration. Welding on the front side of the bumper is also ready or leave it for a cleaner look. 1" through hole and 1" thick material is ready to fit a 3/4" clevis. 3 different height options to fit your needs.