DIY Magic Piano Music Box – 3D Wooden Puzzle with Self-Playing Keys

Build a tiny grand piano that plays by itself.
This mechanical wooden music box looks like a concert piano and reveals its moving gears under a clear lid.

✨ Why you’ll love it
• 3D wooden puzzle with 223 pieces – about 4.5 hours of relaxing assembly time 
• Wind-up music box – twist the key and watch some of the piano keys “play” on their own
• Transparent acrylic lid lets you see the gears and flower details turning with the melody
• Assembled size approx. 14 × 17 × 12.5 cm – perfect for a desk, piano top or shelf
• No extra tools needed; laser-cut pieces fit together with satisfying clicks

💕 Perfect for
• music lovers and piano students
• cozy desk or studio decor
• mindful building sessions after a long day
• unique gifts that feel hand-made, not mass-produced