Technical Specifications: Color: Green Type: Rolling Mill Item Type: Jewelry Tools & Equipments Material: Stainless alloy Roller Width left up: 85mm Middle Roller width: 50mm Maximum opening: 0-5mm Square wire (+/-0.01mm): 1,1.5, 2, 2.5, 3, 4, 6 Round wire (+/-0.01mm): 2,3,4,5,6,8 Combination Round lengthshape: 120(mm) Round Diameter: 60(mm) Features and Benefits: Rollers are easy to change ...