J-90 Safety Latch Hook 1/4"W - 1/2" Opening.

Quickly and easily connects safety chains from trailer to tow vehicle
Exclusive design and spring-loaded safety latch help ensure secure attachment
Meets requirements for high-test, transport and alloy chain
Rated for 7,800 lbs. gross trailer weight (each hook must meet or exceed the GTW)
Grade-43 rating for increased tensile strength and abrasion resistance
Hook pin and cotter pin provide an easy, secure attachment to safety chain
1/4" diameter pin
Constructed from high-strength, heat-treated, forged steel
Protected by a durable yellow zinc-plated finish
Limited lifetime warranty (one-year finish, one-year parts)