(8) Heavy Duty Weld on 2x4 Steel Stake Pockets for Trailer Truck 4 Ga -27022 3" Tall x 1-5/8" Deep x 3.5" ID Width -- 0.215" Thick Heavy Duty Pocket, Not the Lesser "Thin" Kind -- 4ga Mild Steel Accepts a Standard 2x4 Perfect for Adding Heavy Duty Tie Down Points to Trailers & Trucks Replaces Part Number: SHN20-0147 (For the 6 Gauge Search for part TLU28-0003)