3/8x22 Inch Class 4 Trailer Safety Chain With 1 Inch Forged Slip Hook-30 Proof f-150 Boxes come in single- or

Boxes come in single- or double-door styles depending on size

double or quad flash Product # 6550A

It includes a relief valve set at 2500 PSI

It works with bulk salt

3/8x22 Inch Class 4 Trailer Safety Chain With 1 Inch Forged Slip Hook-30 Proof f-150 Boxes come in single- orThe Class 4 Safety Chain from Buyers Products is rated to 10,000 or 15,000 lb depending on the model. The chain is zinc plated to withstand corrosion. Available in a range of sizes and lengths, the chains feature forged slip hook connectors. Use two safety chains with a total holding capacity of at least the total weight of the trailer and its contents. The chains are designed for towing only, not for lifting. Is rated to 10,000 or 15,000 lb depending