The kit contains a label printer and two tape rolls to meet different requirements. Number 1 and 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 used and stays for 2-3 seconds. Turn the dial to select a letter, and then press the handle to press it on the band. Repeat this process to spell the name, message, title, etc. With this DIY tape dispenser, you can decorate the room, e.g. bottles, glasses, boxes, greeting cards, etc., to give your friends and parents meaningful gifts. Tape size: 9mm (width) x 3m (length). The two supplied rolls of tape come in different colours: gold and black. If you have any questions about this product, please feel free to contact us by email. We will reply you as soon as possible. Product Insert the tape and then press lightly on the handle several times to pull the label roll in. Then select the letter, number or symbol to be printed and press firmly on the handle. Detailed product instructions can be found in our pictures. Technical data: Material: ABS Colour: black Weight: 120 g. Size: 55 x 108 cm Box contents: 1 x labelling device. 2 x adhesive rolls.