Nature Feather Angel Wings for Child or Adult with Elastic Straps (Medium, Black) 100% Handmade. Made with nature Pheasant feather, processed by Disinfecting and dyeing, safe to use. In total 4 sizes for you to choose Small 45x35cm ( suitable for Height under 105cm ) Medium 55x40cm ( suitable for Height between 105-130cm ) Large 60x45cm ( suitable for Height under 130-160cm ) X-Large 80x60cm ( suitable for Height above 160cm ) Because the feather is sticked one by one by handwork. When meeting with damage, it will inevitably fall off. When in this case , you just need to using glue to stick it back.