Learn how motors work. Connect a simple circuit to build this amazing Tractor with a lightweight but sturdy body. Have fun exploring basic mechanics. Easy-to-build! No screws are needed! Contains a set of pre-cut colourful foam boards, a set of plastic cases, gears and wheels, a motor, a screw, stickers and detailed instructions. (Also required two 1.5 V AA batteries but not included. The battery cover needs to be fixed with a cross-head screwdriver.)
Awards: 2015 TDmonthly Top Choice Award