Features: Helmet for birthday parties, Halloween costume accessories. One size fits most people head. The hat will be gleaming under the light, easily make you stand out from the crowd. Perfect as fine accessory to most adult outfits, for both men and women to wear prom, party, holiday or everyday life dresses for delicate look. Note: handmade, slight voids and chipping are normal phenomena and inevitable in handmade assembly process. Specifications: Material: Plastic Color: 3 Kinds Optional Head Circumference: Approx. 55-60cm/21.65-23.62inch Package Includes: 1x Glass Cap note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color of the item.