High-quality material: These screw caps are made of galvanized iron, which is waterproof, rust-proof, non-fading, robust, and durable with a long service life. Multiple colors mini screw hooks: Includes 600 eye screw hooks measuring 4 x 8 mm, organized in a storage box. Available in 6 colors: gold, silver, antique red copper, white gold, black, and antique bronze. Large quantity and variety of colors meet most DIY jewelry-making needs. Portable packaging box: Screw eyelets are packed in a round container with dividers to separate different colors, making them easy to access and store. The compact and portable design offers added convenience. Easy to use: These eyelet hook screws can be easily screwed by hand into most surfaces. Simply position the screw and turn clockwise. Each screw features a round hole at the top for hanging small items or cords, ideal for creating custom jewelry. Wide range of uses: Suitable for various DIY jewelry projects including necklaces, bracelets, earrings, keychains, and other small accessories. Ideal for crafting unique gifts for family and friends.