Science & Play: BUILD Mechanics Laboratory Planes& Helicopters Animals-Pets this Mars Exploration kit from

this Mars Exploration kit from the Science and game line is the one for you

Its slim and lightweight design

Lovely detail in splendid and dull scenes

there"s lots of space for kids to be creative

Science & Play: BUILD Mechanics Laboratory Planes& Helicopters Animals-Pets this Mars Exploration kit fromDiscover the secrets of aerodynamics with Mechanics Lab Aeroplanes and Helicopters! A scientific kit for discovering and experimenting with the mechanics of flight. With 10 models and 200 components to assemble, including: rods for assembling the nacelles, panels, propellers, cogs, pulleys, and universal joints. The illustrated manual will show your child how to assemble the various models for endless hours of fun! Age target: 8 12+ yrs Box size