KEVA Brain Builders Junior will train brains to think in a whole new dimension- a great first step towards STEM. Features photos of fun, recognizable objects to replicate-letters, numbers, the sun, dragonfly and more! The set includes 20 KEVA planks, puzzle cards and instructions that fit neatly in a zippered carrying case, making them the perfect on-the-go activity. For ages 4 and up.