Introduce your little one to a world of learning with the Big Steps Musical Activity Cube! Featuring four instruments piano, accordion, violin, and saxophone, the Big Steps cube enhances musical awareness and hearing development. The sliding beads and rotating gears help build fine motor skills, while the dual-sided shape sorter game promotes shape recognition and hand-eye coordination. A detachable phone and interactive sound keys develop social skills and memory. With a mirror for self-exploration and a treasure box for fun discovery, this activity cube encourages large movement and visual cognition. Easy to carry, it's perfect for play at home or on the go!