hydraker 4pcs heavy duty removable d-ring stake pocket tie down fit for utility trailers/flatbeds with hitch pin hydraker </p>d-ring stake pocket designed to convert your truck or trailer stock stake pockets to elevated d-ring anchor points, reducing the chance of strap wear. </p>has a 12,000 pound breaking limit and a 4,000 pound working load limit. </p>comes with a bolt and hitch pin combo to attach to your truck or trailer stake pocket. </p>tie down channel is 1-3/8" deep by 2-7/8" wide. hole for the pin is set for up to a 3-1/4" tall pocket. </p>easy installation,with a black powder coated finish for corrosion resistance.