Product Description:Product Name: Flat WashersMaterial: 304 Stainless SteelStandard: GB/T97.1-DIN125Size: M2 M2.5 M3 M4 M5 M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30Size description:Eg M3x9x0.8(inner diameter=3mm, outer diameter=9mm, thickness=0.8mm).Packaging: Plastic PackagingThe data is for reference only, please be triumphant in kind!Package Including:According to your choose!