Items DescriptionMaterial304 (A2-70) stainless steelSet A : total 500pcsSet B : complete 380pcsSet C : total 1010pcsProduct displayFAQ:1.How long will my package ship out?We will send out as quickly as possible, Usually all the kit may be send out within 48 hours..2. Wholesalers and merchants are welcomed.For wholesale, simply please contact to us, we are able to supply discount. If you're a store and need make your individual business, shall we send the goods on your prospects straight and won't depart information about us if you'd like to.3.What must I do if I don't obtain my item? Or the product has some problem?Please contact us first, we are able to do our best to solver it, we wish to supply complete refund or resend it for you. We are sincere seller, so don't worry.4.How to do when I measure the size is smaller than ordered?Usually the screw may be appearance smaller, If you use the unique rule to measure the screw, possibly it'll have error, it is going to be look smaller. The appropriate technique to measure the screw is by way of vernier caliper.5.The stainless steel fastener can 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 magnet, but some can. And the stainless-steel can have just a little magnetic after it made to screw or other thing. If desire the chrome steel can't be attracted by means of a magnet, Demagnetization is required. The right strategy to discern it is stainless steel or no longer is useing spectroscopic devices or potions.Please have confidence us, we only promote the superb stainless steel fastener.