Feature:Product name: Baby Multi-function Piano Fitness Frame Play GymAge: for 0 - 18 months babiesMaterial: environmentally friendly ABS, cotton cloth, electronic componentsUnfold Size: about 73 x 55 x 41cmPiano"s battery: 3 PCS AA batteries ( Not Included)Crawling, interest development, emotions, parent-child communication, senses, intellectual development, hands-on brains, interactive toys, hearing, grasping, hand-eye coordination, other ability developmentMaintenance: The pedal contains electronic components, which can"t be soaked in the water. Please use a duster cloth to wipe the surface stains. The climbing mat is washable.includes:1 set x Baby Play Mat Fitness ToyAbout Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact usDuring the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shoppingThanks for your cooperation and we'll make you feel satisfied.