High-quality material: This screw set is made of carbon steel, offering high strength, hardness, and resistance to corrosion and rust. The screws feature a smooth, burr-free surface for durable, break-resistant, and deformation-resistant performance. Ideal for long-term applications. Extensive selection: The set includes 500 screws in 10 common sizes, meeting a wide range of fastening needs. Suitable for woodworking, repairs, and various projects, these screws offer excellent versatility. Each size is individually sorted for easy identification and selection. Easy to use: The self-tapping design with a pointed tip allows for easy insertion into wood or walls. The deep, well-defined thread ensures secure fastening without the need for additional nuts. The standard cross recess prevents tool slippage, enabling quick and efficient installation. Practical storage: Supplied in a durable plastic storage box with separate compartments for each screw size. This organized design allows for clear visibility, easy access, and protection against loss. The compact case ensures safe transport and keeps screws neatly arranged. Wide range of applications: These screws are suitable for use with door handles, furniture assembly, machine components, and other small fastening tasks. Versatile for use in workshops, garages, or around the home. A reliable choice for both professionals and DIY users.