Safety Chain Attachment Style Quick Link Duty Capacity Heavy Duty Chain Style Safety Chain Hook Width 5/8 in Link Diameter 1 7/8 in Chain Length 4 ft Chain Color Silver Color Silver Hook Color Silver Material Carbon Steel Finish Zinc Plated Working Load Break Strength 3 000 lb Assembly Break Strength 3 000 lb Number of Legs 0 Features Easy-to-Use Quick Links for A Secure Safety Chain Connection Includes (2) Quick Link Connectors Resistance Properties Corrosion-Resistant