Features: Minimum inner core size: 25mm - maximum outer diameter 400mm - maximum label width 110mm(4") This roll label holder is easy to assemble. Keep your labels organized and accessible with this roll label holder. Use in office, retail, repair shops, supermarket, factory, warehouse, delivery, pharmacy store and many other places. Adjustable roll size.for Ideal for printers that limit roll size. Specifications: Item: Manual Label Rollback Rewinder Weight: 500g/1.1lb Material: ABS Size:Mixed.Pls See the Pictures Color: Black Note: Due to the differences of camera equipment, light intensity and display screens, the color of the item may be slightly different from that shown in the pictures. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Thank you. Package includes: 1 x Manual Label Rollback Rewinder Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin