1.Exquisite workmanship, the surface of the nut is smooth, no burrs, no worry about hurting your hands when using, thus improving the efficiency. work. 2.It’s very easy to clean. Use the nut, just tap the nuts into the appropriate size holes and the claws will hold them in the correct position. 3.This nut box is ideal ;ale for professionals and DIY enthusiasts, the kit is perfect for replacing lost and lost ones. 4.We use high quality transparent plastic box. and hardness high to hold the nuts, which is easy to remove. organize. Specification: Material: Plated Carbon Steel zinc Color: silver Material: Carbon steel Surface: Zine plated