The Large Gear Construction Set comes with an interchangeable gear board and 10 gears ranging from 6 in to 3.1 in. The Gear Construction Set is an excellent way to introduce STEM concepts to children, as it promotes problem-solving, critical thinking, and perseverance. Build a limitless number of gear combinations and predict the strength and number of rotations needed to move them.

All Q Toys are made out of plantation timber using non-toxic and child-safe materials.

Dimensions: 14.1 in X 17.7 in X 0.8 in