Product Detail Product Name: 10/15/20/25/40/50/60/100pcs M2 M2.5 M3 M4 M5 M6 M8 M10 M12 M14 M16 M18 M20 Black White Plastic Nylon Flat Washer Plane Spacer Insulation Gasket Ring For Screw Bolt Material: Nylon Color: Black/White Size: M2 M2.5 M3 M4 M5 M6 M8 M10 M12 M14 M16 M18 M20 eg: M2x5x1mm 100pcs ( M2 = inner diameter d 2mm , five = outdoors diameter dc 5mm , 1mm = thickness h 1mm , 100pcs = Quantity of 1 package ) FAQ: 1.How lengthy will my equipment ship out? We will ship out as quickly as possible, Usually all of the package will be send out within forty eight hours. 2. Wholesalers and merchants are welcomed. For wholesale, simply please touch to us, we are able to offer discount. If you are a store and wish make your own business, lets ship the goods to your customers immediately and won't go away details about us if you would like to. 3.What must I do if I don't obtain my item? Or the product has some problem? Please touch us first, we will do our best to solver it, we would like to offer complete refund or resend it for you. We are sincere seller, so do not worry. 4.How to do once I measure the scale is smaller than ordered? Usually the screw will be look smaller, If you utilize the unique rule to measure the screw, maybe it's going to have error, will probably be look smaller. The right way to measure the screw is by vernier caliper. 5.The chrome steel fastener would be attracted by a magnet. Most people suppose the stainless steel can't be attracted through a magnet. But the stainless steel has many systems, some cannot be attracted by magnet, but some can. And the stainless steel may have just a little magnetic after it made to screw or different thing. If want the stainless-steel can't be attracted by means of a magnet, Demagnetization is required. The appropriate method to discern it's stainless steel or no longer is useing spectroscopic devices or potions. Please have confidence us, we only sell the wonderful stainless steel fastener