Kids will enjoy dressing up as their hero in this Trooper hat! Material is plastic and there is a paper cut out on the front that says "police chief". This cut out is affixed by a staple so it can be easily removed if desired. The hat measures approximately 11.5" long and 10.5" wide. The opening for the head is 7.75" long and 6.5" wide, so it will fit children and most adults.