MATERIAL: Made of high quality 304 Stainless Steel, high strength, not rust for indoor and outdoor use.Use: Widely used in machinery, power tools, automation equipment, numerical control equipment, etc.Excellent for bracing fuselage or landing struts, or heavyweight plane control rods.Note: Before placing an order, please confirm whether the size is appropriate, If there is any problem with the product, please feel free to contact us.WHAT YOU WILL GET:M8x30---------6PcsM8x50---------6PcsM8x70---------4PcsM8 Nuts-------15PcsNOTE:Due to the difference between different monitors, the picture may not reflect the actual color of the item.WARM TIPS:Products contain small parts, please do not let children play, to prevent inadvertent swallowed.CUSTOMERS SERVICE:We will support lifetime garrantee and 100% money back for your problem, in addition, we offer 24H always online service, welcome to come to us if you need help.