For fast and easy connections between two lengths of chain. Working load limit: 660 lb. Figure no.: 7350 Trade size fractional: 3/16 in Standard finish: Zinc plated Working load limit: 660 lb For fast and easy connections between two lengths of chain Standard material: carbon steel Do not exceed the working load limit Do not use for overhead lifting or hoisting Do not use to support human weight, for playground or athletic equipment, or as a safety device.