Rw-5.1 Label Rewinder Back Specifications For use with the QL-120X, QL-120, QL-120D, Kiaro!, Kiaro! D & QL-111 label printers.Maximum Rewind Diameter: 11.81″ (30cm)Label Width: 1.0″ (25mm) – 4.72″ (120mm)Core Size: 3″ ID (76mm)Rewind Direction: FixedRewind Torque: Self-regulatingPower: Universal VoltageIncludes adjustable printer and winder alignment platesDimensions: 15.8″ (402mm) H x 12.6″ (320mm) W x 11.9″ (302mm) Weight: 16 lbs. (7 kg)Shipping Weight: 21 lbs (14 kg)