Features: 1. This paper tape is designed for 15/30-note DIY hand-cranked music boxes. 2. Write your notes on the tape and use an awl to make holes. Insert it into the music box and turn the crank to produce sound and play your custom melody. 3. The paper tape has a total length of 50 meters, providing extended playback time for smoother musical performance. 4. Easy to use and ideal for music box enthusiasts who enjoy creating their own tunes. 5. Makes a thoughtful gift for family, friends, or relatives who love DIY music projects. Specifications: Condition: Item Type: Music Box Paper Strip Purpose: Suitable for DIY music composition and similar creative activities Size: Approximately 50m / 164ft Material: Paper Usage Instructions: 1. Understand the musical staff layout. 2. Based on numbered musical notation, mark the positions where holes need to be punched. 3. Use a punch tool to create holes at the marked locations. 4. Once completed, insert the tape into the mechanism of a hand-cranked or electric music box to play your custom composition. Package List: 1 x Paper Tape