Quick Link, Product Type Bearing Covers, For Use With Safety Chains, Gross Vehicle Weight Capacity 3,500 lb, Overall Length 1 1/8 in, Overall Width 1 1/2 in, Finish Zinc Plated, Features Open Style Connector, Diameter 1/4 in, Fits Ball Diameter Not Applicable, Height 1/4 in, Hole Diameter Not Applicable, Manufacturers Warranty Length 1 yr Limited Warranty, Shank Diameter Not Applicable, Standards Not Applicable, Tongue Capacity Not Applicable, Vehicle Class Not Applicable, Package Quantity 2