Thank you for looking! This is a set of 2 Mario & Luigi "dress-up hats"! Great for Christmas parties, year-end parties, events, plays, and more! --- [Set Contents] - Mario-style (red) hat x 1 - Luigi-style (green) hat x 1 *New and unused [Size] - Estimated head circumference: Diameter approx. 18cm - Elastic in the back, but it doesn't stretch much. May be a bit tight for men. Please sew in additional elastic cord for adjustment if needed. - Made of soft material, easy to wear! - One size fits all, from adults to children. [Recommended Points] - Excellent for photos - Enjoy as a pair with family and friends - Popular item for events [Packaging and Shipping] - Will be folded and shipped via Yu-Packet Post. Feel free to ask any questions! First come, first served! #MirumeriStore #SiblingCoordination #TwinCoordination #USJCoordination #PhotoReady