Kit 500x Bulloni Testa Tappo Esagonale Acciaio Inox Viti Dadi M3 M4 M5 304
Size: M3 M4 M5 (Include M3 M4 M5 Nuts). In the process of using, there are no toxic substances releasing, which will ensure your safety. ✅【High Quality Material】High Quality Stainless Steel Hex Socket Button Head Bolts Screws Nuts.