Mechanics Lab Crawler Tractor Science & Play Blocks & Bricks Suitable for ages 6 &

Suitable for ages 6 & up

1 mini loadette

Players must think in multiple dimensions

A childhood classic

Mechanics Lab Crawler Tractor Science & Play Blocks & Bricks Suitable for ages 6 &A sensational new kit to build a crawler tractor driven by an electric motor and "cultivate" a passion for mechanics! Over 200 components to build 20 models and technical applications. The tractor also has agricultural equipment driven by the motor via a mechanical transmission system. The components included in the kit include gear wheels, tracks, transmission module, panels and an electric motor to build, disassemble and rebuild all the models. A