National Hardware's 5/8" x 5/8" Eye and Eye Swivel eliminates tangling when joining rope or chain together. Zinc die-cast body and chrome finish are resistant to rust and corrosion. Double d-ring design allows for quick, secure connections with minimal tangling. For use in a wide variety of indoor and outdoor applications. Use with rope or chain for durable connection. Light Duty Rating with 105 lbs. Safe Working Load, always follow safe working load (SWL) limits included on packaging. National Hardware's Lifespan Limited Lifetime Warranty.