1 safe material， soft， let the baby to carry out the hands and feet movement exercise， exercise baby's hands and feet strength and movement coordination ability;2. Lovely shape and rich color and is equipped with royal exclusive o verbose good pattern， church baby identification in a variety of colors and patterns， stimulate children's visual development.3 shake when the sound of the bell will be issued， to stimulate the growth of the baby's hearing.4 rolling ball can lead the baby to move forward， and enhance the baby's physical coordination and activity5 with the Royal exclusive Azerbaijan Lu good patterns and rich colors， attracting the attention of the baby