Features: Safety buckle design: Compared with the ordinary S-shaped hook, a safety buckle is added to prevent the hanging items from falling and improve the safety performance of the items. HIGH QUALITY: The heavy duty S hook is made of high quality iron and painted with anti-rust paint, not easy to rust or break, hangs heavy objects very securely. Suitable for indoor and outdoor use. PRACTICAL DESIGN: These S hooks have a simple and friendly design for heavy duty suspension. EASY TO USE: The S hook is easy to hang on existing items, no need to drill holes in beautiful houses and walls, and won't scratch items or slip off the pole when using. Great solution to save space in your home, kitchen, closet, bathroom, pantry, garden. Specification: Material: metal iron (rust will occur after the anti-rust coating is peeled off) Package Include: S hooks x10pcs/20pcs/50pcs/100pcs