Highly educational, fun and durable theCPS Mini Curves N' Waveshelps children develop multiple learning skills while having a fun time. It helps to build visual tracking skills, hand-eye coordination, shape and color recognition! Its a bright and cheery addition to any classroom, playroom, waiting room or home. Kids will love it because if the fun play they can have, and you will love how they are being simultaneously enriched! Its a win-win for all! Dimensions: 9 1/2 x 3 x 5 1/5 Some assembly may be required. Please see product details.