Driver Recovery 5/16" Clevis Slip Hook with Safety Latch - Heavy Duty Grade 70 Forged Steel Towing Winch Hook Made from ultra-high tensile strength steel Features a spring-loaded safety latch and clevis pin 1/2 in. in diameter For use with a 5,000  6,000 pound winch Measures 4-1/2 in. long x 2-15/16 in. wide x 7/8 in. thick Grade 70 steel