The LP350 Portable Label Printer is our most powerful, function-packed handheld thermal printer is designed for professionals who won’t compromise on speed or quality: shop owners, warehouse managers, electricians, telephone, stereo and network installers and MIS departments who need to label shelves, cabinets, inventory, tools, equipment, signage and more – quietly and accurately. Prints up to five lines in four label widths: 1/4"(6 mm), 3/8" (9 mm), 1/2" (12 mm) and 3/4” (19 mm).