senkeyfe grade 80 trailer safety chains - 35 inch tow chains with 5/16" clevis slip hook and chain retainer, trailer chains 21,000 lbs break strength for lifting,towing and transporting(2-pack) 5/16 inch × 35 inch black-b is up for auction in Automotive. The current bid is $20.66, 31% below the $29.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.