Reddit reviews CURT 80030 48-Inch Trailer Safety Chain with 7/16-In S-Hooks, 5,000 lbs Break Strength

DEPENDABLE SAFETY. This trailer safety chain is designed to connect from your trailer to your vehicle to help resist complete vehicle-trailer separation in the event of a disconnection while towingHIGH-STRENGTH. This trailer chain has a grade-30 rating and a minimum break force of 5,000 lbs. (two trailer safety chains advised; each safety chain must meet or exceed the gross trailer weight)READY TO COUPLE. For safe, secure coupling to the vehicle, this 48-inch long trailer chain comes with two pre-attached safety chain hooks. The 7/16-inch S-hooks are fast and easy to installEASY TO USE. When connecting safety chains for towing, two chains should be used. The safety chains should be crossed once underneath the coupler and hooked onto the trailer hitch receiver safety chain loopsCORROSION-RESISTANT. This trailer safety chain is constructed from 1/4-inch diameter, high-strength steel links and is protected with a durable zinc plating to resist rust and corrosion in spite of the outdoor elements