Size Measurement: One size fits most Adults Very comfortable for long hours wearing With elastic band for easy and convenient wear Measurement: Approximately 7" x 6.25" (excluding horns are about 2") fits most of adults This sophisticated mask is stunning and it's perfect for Wall art deco, Halloween cosplay party, horror night party, Carnival, movie, photo shoot, Costume, Theater Play, Party, Prom, Halloween and More! 1x adult Mask