Feature: 1. Educational: Musical baby gym mat with piano keyboard promotes sensory development, provides good hearing and visual training, and exercises baby's ability to coordinate movement. 2. Soft and Comfortable: Baby gyms play mats are made of soft textiles that are soft and comfortable, safe and skin friendly for more breathability. Great for tummy time babies and toddlers. 3. Removable Design: The gym mat can be removed from the elevated arch, or you can easily remove the baby toys and replace them with other toys that your baby likes and put them anywhere else when needed. 4. Lullabies and Lights: Kick and play piano gym mat comes with gentle lullabies and soft lights that help soothe and relax baby and promote faster and sweeter sleep. 5. Application: Baby music piano fitness rack is colorful and perfect for babies, making it a great toy for their physical and mental development that you can conveniently store or play with on the go. Specification: Item Type: Baby Music Piano Fitness Rack Material: ABS, Electronic Components Combination Size: Approx. 75 x 63 x 45cm/29.5 x 24.8 x 17.7in Batteries: 3 x AA Batteries (not Included). Package List: 1 x Baby Gyms Play Mat5 x Bracket Pendant 5 x Hook 1 x Sponge Bracket 2 x Plastic Screw 4 x Assembly Accessories 1 x Footwork Note: 1. Children should play under adult supervision to avoid swallowing small toy parts.2. Please allow some errors due to manual measurement.