RW-K200 Label Rewinder Back Specifications For use with Kiaro! 200 & Kiaro! 200D label printersMaximum Rewind Diameter – 11.81″ (30cm)Minimum Label Width – 4.92″ (125mm)Maximum Label Width – 9.07″ (230mm)Core Size – 3″ ID (76mm)Rewind Direction – FixedRewind Torque – Self-regulating for Kiaro! 200 & Kiaro! 200DPower – Universal Voltage