Set of Twenty (20) New Aftermarket Replacement Recessed D-Ring Mounting Plates Designed For: Recessed Floor or Wall Tie Down D-Ring Anchor Points Ideal for Passenger Cars, ATVs, Trucks, and Trailers. Recommended for Securing Equipment, Cargo and Other Load Types. Tech Info: 5-5/8" x 5-1/4" and 1/8" Thick 3-1/2" Center Hole Diameter, and 3" and 3-1/4" Center to Center Bolt Hole Spacing Made with Zinc Coated Material Weather and Corrosion Resistant for Indoor / Outdoor Use Heavy Duty Ordering Qty. 1 = Twenty (20) Backing Plate Replaces Part Numbers: RED940224, 940224, RED949872, 949872 Available Individually, In Other Multiples, and Various Kits. Please See Our Other Listings!