Headdress Size - Crown head height about?1.57 Incees.Diameter about?5.11 Inches.It has elasticity and does not fall easily. This crown headdress has super elasticity, so if you wear it for a long time, your head will not have headaches and itching. Unique crown tiara with smooth shining surface, charming and exquisite crystal rhinestones.which is sure to make you look like a princess. style designing fits all ages, babies, girls or women and which is also suitable for all occasions: parties, weddings, proms, costume, photography prop or any occasions you want to be more charming. This product is a charming and shiny tiara, made in High-quality materials gives it diamond look and hard texture.