(6) Weld on 1 2" D Ring Flatbed Truck Trailer Tie Down Cargo Anchor Tie Down How to Add Apple CarPlay and Android Auto to Your Car Capital One. One New Aftermarket Replacement Set of Six (6) D Rings (each with 1 Weld on Bracket Attachment) that feature the following: These D Ring Assemblies are the perfect way to Strap Tie Down any Ropes or Chains for Cars, Trucks, Flatbeds, Trailers and more! Tech Info: 1 2" Diameter Heavy Duty Forged Steel 4,000 lb WLL (Working Load Limit) 12,000 lb Rated Breaking Strength Includes Weld on Type Clip Bracket ACTUAL PHOTOS. Replaces Part Number: OTK20 0249 (x 6)