The kit includes a label printer and two tape rolls to meet various needs. The number 1 and the letter I on the knob are the same symbol. Easy to use, portable, easy to print letters and numbers without battery or power supply. This product requires strength when in use and stays for 2-3 seconds. Turn the dial to select a letter, then press the handle to print it on the tape. Repeat this process to spell the name, message, title, etc. With this DIY tape holder, you can decorate the room, e.g. bottles, glasses, boxes, greeting cards, etc., to give your friends and parents meaningful gifts. Tape size: 9 mm (width) x 3 m (length). The two included tape rolls are in different colors: gold and black. Product Insert the tape and then lightly press the handle several times to retract the label. Then select the letter, number or symbol to be printed and firmly press the handle. Detailed product instructions can be found in our pictures. Technical data: Material: ABS Color: black Weight: 120 g. Size: 55 x 108 cm. Box contents: 1 x labeling unit. 2 x adhesive rolls.