Overview
-This construction set with great functionality and lots of playability. It will keep kids occupied and spend quality time with family and friends. This engineering building kit is an ideal gift for boys and girls who want to be an engineer. Follow the step-by-step manual, kids can build an tank then take it apart and rebuild a bulldozer. The tank features one working mechanic, a knob to control the Battery up or down. The bulldozer features a knob to control the shovel up or down. Kids can watch how gears work when they play this set. DIY is always a great thing for kids, they will get much happier when finished making an awesome item by themselves.
Details
Material ABS, Plastic
Size:14.8 x 11.18 x 2.4 inches
Age range:8-12 years 
Package Included:
261 x Building blocks and gears
1 x Easy-to-follow manual
4 x Tires