JIS TYPE CARBON STEEL LONG EYEBOLT 1.type.JIS TYPE 2.material: carbon Steel 3.size:M6-M64 JIS TYPE CARBON STEEL LONG EYEBOLT1.type.JIS TYPE2.material: carbon Steel 3.size:M6-M644.. Materials available : Carbon Steel, Alloy Steel, Stainless Steel, Copper, Nylon, 5. Different finish available, ex. Zinc Clear, Zinc Yellow, Zinc Black, Tin-plating,