Klikko Vehicles: Educational Building Toy (137 pieces) with Activities to Learn Math / STEM Concepts?? Ages 5+</br></br>Product Description</br></br>Great gift for ages 5-12: combines creative building fun with exposure to early engineering/math;Promotes spatial and fine motor skills: 137 colorful geometric pieces snap together and pivot;Six different vehicle building options for hours of play: jeep?? car?? rocket?? ship?? bulldozer?? subway;Activities to build STEM/math skills: multiplication?? fractions?? area?? volume?? tangram logic puzzles;Less mess: includes resealable plastic bag to keep pieces organized and off the floor</br><br/>http://www.amazon.com/gp/product/B019DJCM6I