Sizes - M2 (2mm) & M2.5 (2.5mm) Material - A2 Stainless Steel (For increased Corrosion Resistance). All sizes come with matching stainless nuts so no need to worry about if the nuts fit. Simply choose your size then pack quantity.We are dedicated to ensuring the highest possible quality service to our customers. This item is in the category "Business, Office & Industrial\Fasteners & Hardware\Other Fasteners & Hardware". The seller is "spalding_fasteners" and is located in this country: GB. This item can be shipped worldwide.