The Creative Box Mechanics is ideal for making static models movable or to extend moving models sensivelyThe technical basics such as the function of a transmission or different drive types such as the chain drive can be optimally simulated with the included components of the Creative Box Mechanics and can be installed in existing models if desiredContents of the Creative Box Mechanics are 290 Fischertechick components 1 base plate and 2 storage tubsThe highquality construction toy is made in Germany