201 Stainless Wire 1.Grade:201,202,304,316 etc. 2.Diameter:5.5-20mm. 3.Finish:bright,soft,hard. 201 Stainless Wire1.Grade:201,202,304,316 etc.2.Finish:bright,soft,hard.3.Packing:coil,spool etc.4.Surface: electro-polishing quality.5.Application: With bright surface, is widely used in bicycle fittings, etc.