The kit includes a label printer and two tape rolls to meet different requirements. The number 1 and the letter I on the knob are the same symbol. Easy to use, portable, simple to print letters and numbers without batteries or power supply. This product requires strength when using and stays for 2-3 seconds. Turn the knob to select a letter, then press the handle to press it onto the tape. Repeat this process to spell the name, message, title, etc. With this DIY tape holder, you can decorate your room, such as bottles, glasses, boxes, greeting cards, etc., to give your friends and parents meaningful gifts. Tape size: 9mm (width) x 3m (length). The two tape rolls included are in different colors: gold and black. Product Description Description: Insert the tape, then lightly press the handle several times to retract the label roll. Then select the letter, number, or symbol to be printed and press the handle firmly. Detailed product instructions are in our pictures. Technical Data: Material: ABS Color: Black Weight: 120g Size: 55 x 108cm Contents: 1 x Labeling Unit. 2 x Adhesive Rolls. Products from He Wei's store