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• Items DescriptionMaterialCarbon steelSurfacenickle platedSizeM2 head diameter 7mmM2.5 head diameter 7mmM3 head diameter 8mmM4 head diameter 10mmProduct displayFAQ:1.How lengthy will my package send out?We will ship out as soon as possible, Usually all of the equipment could be send out inside forty eight hours..2. Wholesalers and retailers are welcomed.For wholesale, just please contact to us, we can supply discount. If you are a retailer and want make your personal business, shall we ship the products to your clients straight and won't leave information about us if you'd like to.3.What should I do if I don't get hold of my item? Or the product has some problem?Please contact us first, we can do our greatest to solver it, we wish to supply full refund or resend it for you. We are honest seller, so don't worry.4.How to do after I measure the size is smaller than ordered?Usually the screw might be appearance smaller, If you employ the unique rule to measure the screw, perchance it's going to have error, it will be look smaller. The right strategy to measure the screw is by vernier caliper.5.The chrome steel fastener could be attracted by way of a magnet.Most humans assume the stainless-steel can't be attracted via a magnet. But the stainless-steel has many systems, some can’t be attracted by means of magnet, but some can. And the stainless-steel may have just a little magnetic after it made to screw or different thing. If desire the stainless-steel can't be attracted via a magnet, Demagnetization is required. The appropriate method to discern it is stainless steel or not is useing spectroscopic devices or potions.Please trust us, we only promote the effective stainless steel fastener.

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