Curt Manufacturing 83740 Towing Wiring Adds a heavy-duty anchor point for ropes, cables, straps or chains Perfect for cargo management in trailers, trucks and vans Features a capacity of 11,000 lbs. 1 3/4" x 3 11/16" x 7/8" mounting bracket provides a sturdy base 3 1/2" x 3 1/2" x 1/2" ring offers a reliable anchoring point