National Hardware's 2-Count #120, 5/16" x 3" S Hooks are used for hanging air hoses, electrical cords and welding cables to keep them away from walkways and work floors. Manufactured from steel wire for durability. S Hooks are fully adjustable, as product can slide back and forth on rod and can be added or taken away instantly. For interior and exterior applications where hanging is desired Coated with WeatherGuard Protection to withstand harsh weather conditions and prevent corrosion. Heavy Duty Rating with 120 lbs. Safe Working Load, always follow safe working load (SWL) limits included on packaging. National Hardware's Lifespan Limited Lifetime Warranty