ROKR: Locomotive W/ Mechanical Gears

ROKR's Locomotive is a wooden 3D puzzle kit that assembles into a train with mechanical gears. After assembly, simply wind up the hand-crank to make the train wheels go. 
 
This kit contains an instruction manual along with all parts needed to build the model.
 
Assemble Size: 370 x 120 x 185 mm
Material: Plywood