Brand New Quantity 4 Recessed for wall or floor flush mount tie down anchor points Great for Truck trailers, utility trailers, enclosed trailers, RV's, auto/ATV tiedowns etc. Heavy duty steel and zinc plated to prevent from rusting D-ring assembly dimensions: 4-7/8"x 4-1/2" x 3/4" deep, D ring dia:3/8" Backing plate dimensions: 5-5/8" x 5-1/4", 1/8" thick, center bore dia: 3-1/2" Capacity: Working load limit: 2000lbs, 6000lbs Min breaking strength rated