ROBOTIME 3D Wooden Puzzles for Adults DIY Musical Box Model Kit to Build Self-Assembly Building Kit Airplane-Control Tower
- 【Liftable Biplane】: Movable airplanes on rotating tower, real and interesting..
- 【Gear-Transmission】: Gear drive mechanical model, experience the magic of mechanics..
- 【Wind Up Musical Mechanism Movement】: Manually to rotate the knob, then release, the music will be playing..
- 【No glue needed】: Consists of 255 pre-cut small wooden pieces, needs to be assembled by yourself. No glue needed at all..
- 【Clear Instruction】: Step-by-step, easy to follow assembly guide is included, makes the whole assembly process much easier and enjoyable..