Build, twist, create, and play with the Bristle Block Spinaroos! Soft to the touch and easy to connect, these 75 building blocks are ready to transform into any structure a child can dream up. Build a robot, a rocket ship, or play with silly characters and twisty bases! On top of encouraging creativity and imagination, this educational STEM set can also develop your little one’s fine motor skills and hand-eye coordination. Not to mention, it can improve their concentration and problem-solving skills too! Watch how a child’s mind works as they come up with different creations each time they play with these interlocking building blocks. And once kids are done with building for the day, this 75-piece set can be easily stored inside the included, reusable bin. Comes with a booklet featuring building ideas. Recommended for children 2 years and over.