Package includes: 4 x Musical Mats 4 x English Instructions Features - material: ABS, electronic components, cotton fabric musical mat - Battery: 3 x AA batteries (not included) music cover - Colour: as shown children's crawling pedal - Size: about 110x36x2.5cm/43.23x14.15x0 kids piano mat. - Adopted from a material and reliable, convenient for children. You can rest assured that the children are playing. - With cartoon patterns and bright colors, ideal for little children to play and give them some fun at the baby piano. - Foldable, compact and lightweight, easy to carry. Whether you are traveling or at home, easy to use musical piano dance mat. - It allows baby to lie down to play, sit to play, climb to play, suitable for different stages of children's piano use. - This musical mat is a great educational toy for boys and girls, improving hand and foot coordination skills. product description Play mat for toddlers, this item is well made of premium material for practical use. Play mats with keyboard are a great gift for newborns and children, cute toys to comfort them, while developing their parent-child communication skills. , gripping, hand-eye coordination