Materials : Stainless steel Wire diameter: 1.5 MM Outline dimension: Φ12XL71MM Surface Finsh: no Shape of wire: coil Shape of products: cylindrical Ends: special small hooks Capability : processing wire diameter from 0.08-8.00 MM Orders: OEM/ODM are highly welcome All material and processes comply with RoHS. Products application: automotive, motorbike, bicycle, automatic equipment, household appliance, medical devices ,toy, telecom ,computer, instrument and meter, electronic tools,mould and other industry.