Material: Made from high-quality stainless steel, this product is robust and durable. It is resistant to rust, friction, and corrosion, offering high hardness and a long service life. Suitable for use in humid environments, it is widely utilized across various applications. Size: - M8: 62 mm (2.44 inches), 34 mm (1.33 inches) - M10: 75 mm (2.95 inches), 45 mm (1.77 inches) Package Contents: Includes 4 hanging screw hook bolts. Key Features: - Innovative Moving Hook Design: The M8/M10 hook bolt features a moving hook design which ensures that hanging items remain securely in place, enhancing safety and stability. It has a strong load-bearing capacity and allows for easy installation. - Versatile Applications: Ideal for hanging items such as ceiling fans, ceiling lights, hammocks, awnings, swing chairs, banners, plant baskets, sandbags, lanterns, and more. The durable design prevents items from falling, ensuring long-term use. This product is an excellent choice for anyone looking to enhance their space with reliable and stylish hanging solutions.