3D Wooden Puzzle Airplane Tower Music Box - DIY Mechanical Biplane Toys Building Kit 10

Key Features: Control Tower It reproduces a realistic control tower of an amusement park ride. Big radar on the top of tower, and a circle control room for conducting. Mechanical Arm Three lifting arms hook three retro-style biplanes. When music plays, it will move planes up and down while rotating. Stylish structures also add a unique layer to the music box. Wind-up Key Once completed, the music box is totally powered by gear trains and wind-up spring. No battery needed, see how mechanical gears work with the beautiful tune after finished. Step-by-step instruction Build the plane tower music box step by step. Every step is clear in illustrations. Just follow the manual strictly, and your time will be rewarded with grand end result! Pieces: 255 pcs Difficulty: 4 stars Assembly Time: 3h Power: Wind-up Tune: It's A Small World • 【CHILDHOOD MEMORY】Ever dream of being a pilot and fan of amusement park? The 3D puzzle is exquisite replica of self-control plane ride! After assembled, the end result will rotate and play It’s A Small World upon windup. • 【MECHANICAL RIDES】When the music plays, the tower will rotate. And the mechanical arm will lift the biplanes up and down. It is so vivid and recalls childhood memory. Best gift idea for boys or girls who love planes or amusement park. • 【NO GLUE NEEDED】The building kit is connected by pins and tails. Laser-cut pieces are easy to pop out and fit well together. The package includes a clear manual, pre-cut wood sheet, accessories, wax for lubrication, and sandpaper. • 【ENGAGING REWARDING】 Putting a mechanism together is challenging and absorbing. It challenges your eye-hand coordination, logical thinking. A must-have kit to enjoy together with family. • 【NEAT DECOR, BEST GIFT】The brain teaser will amaze anyone on any occasion like a birthday. The most creative gift to keep people feeling absorbed and proud. Once finished, it can be a unique touch to home.