4 Double Clevis Repair Chain Mid Link Pin 1/4 to 5/16 Inch 3900 Pound Truck Tie 4 Double Clevis Repair Chain Links 1/4in. x 5/16in. 6.6mm. x 7.9mm. Heavy Duty (3,900 lbs) Zinc - Plated. Durable, ready to handle tough environments