Submarine Music Box ROKR Wooden retail 3D Music Box Puzzle model Age 14 and up

Submarine Music Box: ROKR Wooden 3D Music Box Puzzle model: Age 14 plus

Robotime Laser Cut Wooden DIY Submarine Puzzle Music Box
Assembled size 181 x 100 x 196mm retail. Ages 14 plus
Easy to assemble with detailed manual.
Mechanical music box which is fun to make.
Laser Cutting Technology, detailed instruction manual included.
Submarine Mechanical Music Box, Laser-cut plywood.
The interlocking mechanisms are pretty ingenious. Assembly without glue.
With Laser Cutting Technology, the pieces...