Sea-Dog Electro-Galvanized Spring HookThese Sea Dog spring hooks feature a spring-loaded closure for quick and easy connection. Hooks are constructed of electro-galvanized formed mild steel for both galvanic and barrier protection against corrosion. With a 1,200 lb. breaking strength, these hooks are suitable for a variety of applications. Electro-Galvanized formed mild steel; 1,200 lbs. Breaking strength; Dimensions: A: 4-1/16"; B: 1"; C: 1/2";