- Exquisite workmanship, the surface of the nut is smooth, no burr, don’t worry about hurting your hands when using it, which improves efficiency. work. 2. It’s very easy to clean. To use the nut, simply tap the nuts into the appropriate sized holes and the claws will hold them in the correct position. 3. This box of nuts is ideal for professionals and DIY enthusiasts, the kit is perfect for replacing loose and missing. 4.We use a high quality transparent plastic box. and high hardness to hold the nuts, which is easy to remove. organize. Specification: Material: Zinc plated carbon steel Color: silver Material: carbon steel Surface: zinc plated