3D Puzzles Wooden Music Box Kit with LED, Rotating Swing Ride Mechanical Model Kit DIY Wood Craft Hobbies Kit for Adults Birthday for Boys/Girls

It is a collection that enchants every antique ornament lover! All musical boxes are mixed with a exciting rides machines and driven by gears. Details are decorated with exquisite designs. With s finger touch, you will see a lively and glittering amusement park come to life.√SWING RIDE TOY: Build both a realistic swing carousel machine and music box at the same time. The 3d puzzle will swing to the music when you touch its switch. And the romntic lights will fliker like you are in a real amusement park. Melody: "Merry Go Round"√MECHANICAL MODEL KIT: No glue is required. Just construct built-in gear trains to drive the motion of the 3D puzzle. The roof and chairs will rotate in the oppisite direction to that of pillar. So much fun to play and watch.√MOTION-SENSER LIGHTS: Equipped with a senser unit for lights, this music box simulates a lively a osphere of park upon touch. It will reminds you of lots of beautiful memories. Please prepare 3 pieces of AAA batteries yourself (not included