How to Add Apple CarPlay and Android Auto to Your Car Capital One (6) Weld on 1 2" D Ring Flatbed Truck Trailer Tie Down Cargo Anchor Tie Down. 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)