The Smart Steps Musical Stem Gym is the perfect option to keep your baby playing and engaged. The STEM-based interactions help promote your little one's core strength by encouraging reaching, kicking and all-around movement. When traveling, the standalone toys and playboard are easily removable and can be taken on the go to keep your child entertained. The interactive play board with melodies and free-play mode with mechanical activations will capture the attention of your baby and spark their curiosity. The convenient adjustability of the play board gives your child room to grow. With your child's comfort in mind, this product is designed with plush padding to keep them at ease.