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! Features: Includes four instruments: piano, accordion, violin, and saxophone Enhances music sense and hearing Sliding beads and rotating gears for fine motor skills Two-sided shape sorter boosts shape recognition Detachable phone for role play and social skills Six sound keys improve memory Mirror aids visual self-cognition Built-in handle for easy carrying Dimensions: 19.5L x 19.5W x 27.5H cm Batteries required: 4 x AAA batteries (not included)