Advanced Carbon steel roller 2model for your choiceModel1: flake+Round wire (+/-0.01mm): 1.2,2,3,4,5,6mmModel2: flake+square wire (+/-0.01mm): 1.2,2,3,4,5,6mmTechnical Specifications:Color: GreenType: Rolling MillItem Type: Jewelry Tools & EquipmentsMaterial: Stainless alloyRoller Width left: 83mmPress thickness:0.03MM -6.5MMCombination Round lengthshape: 120(mm)Round Diameter: 58(mm)Features and Benefits:Rollers are easy to change for different applications, ideal for drawing wire right in your own home;Advanced Carbon steel roller for superior deformation resistance;True gear reduction with easily turned short handles;Rolls made from stainless alloy that offers good wear resistance;All powder coated for superior protection and appearanceNotice:1. Please allow 1-3mm error due to manual measurement.Pls make sure you do not mind before you bid.2. The color may have different as the difference display,pls understand.Package Contents:1 x Rolling mill machine