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 punch holes. Insert the tape into the music box and turn the crank to play custom melodies. 3. The paper tape measures 50 meters in total length, allowing for extended and smooth playback. 4. Easy to use and ideal for music box enthusiasts who enjoy creating custom tunes. 5. Makes a thoughtful gift for family, friends, or loved ones who enjoy DIY musical projects. Specifications: Condition: Item Type: Music Box Paper Strip Purpose: Suitable for DIY music composition Size: Approx. 50m / 164ft Material: Paper Usage: 1. Understand the musical staff. 2. Refer to numbered musical notation and mark the positions for holes. 3. Use a punch tool to create holes at the marked positions. 4. Once completed, insert the tape into the mechanism of a hand-crank or electric music box to play your custom composition. Package List: 1 x Paper Tape