Hand curved tropical birds made from wood. Each set of bird / string mobile has 7 birds hanging on a string connecting one bird to the other. The birds vary by type and color and very unique from each other. The length of the string mobile will be about 30 inches and each bird is about 3inches long. The main picture has 17 birds on it and contains 3 mobiles put together. please check out the other images to see what a single mobile will look like. Depending on how you want to display it, you might want to purchase this mobile in multiples. What you will receive when you purchase 1 mobile will have 7 birds total.