Driver Recovery 1/2" Clevis Slip Hook with Safety Latch - Heavy Duty Grade 70 Forged Steel Towing Winch Hook PREMIUM QUALITY: Made of 5/8", ultra-high tensile strength grade 70 steel, this electro-galvanized hook resists damage even in the toughest elements, for long-lasting wear resistance. COMPATIBLE DESIGN: Ideal for use with most ATVs, this hook will accept a winch cable up to 5/8" in diameter under the Clevis. SAFE & SECURE: Exclusive design features a spring-loaded safety latch to help ensure secure attachment, with a 1/2" diameter Clevis Pin held in place with a split pin. EASY TO USE: Quickly and easily connects safety chains from trailer to tow vehicle. CONVENIENTLY SIZED: The throat (or hook opening) measures 1-1/16". Overall dimensions are 5-1/16" (L) x 3-1/2" (W) x 1" (D).