Finally 21 - 21st Birthday - Cone Happy Birthday Party Hats for Kids and Adults - Set of 8 (Standard Size) Finally 21 Birthday Party Hats INCLUDES 8 cone-shaped Finally 21 Birthday party hats for adults with decorative top and elastic chin straps. Finally 21 Birthday party hats are a larger size but will fit both children and adults. Finally 21 birthday party hats SIZE 8.5 inches tall and 5.5 inches in diameter at the base. The included elastic chin straps measure 12 inches long. Each of these fun vintage birthday party hats feature a unique star cut-out decoration at the top and printed "Happy Birthday" on the front FUN BIRTHDAY PARTY SUPPLIES: Finally 21 - 21st Birthday cone party hats are perfect for your male 21st birthday party. This set of cute party hats will help you take memorable party photos. They are sure to be enjoyed by all your friends and family - and the guest of honor! PREMIUM PARTY HATS: Set of 8 Finally 21 - 21st Birthday party hats are professionally printed on heavy-duty cardstock paper with a photo-like shine. They are individually inspected, then carefully packaged. Finally 21 cone party hats will arrive flat, with the chin straps attached. Easy assembly is required. Simply roll the party hat into a cone shape and slide the tab into the slot to secure. MADE IN THE USA: Finally 21 - 21st Birthday - Cone Birthday Party Hats are designed and manufactured at our Wisconsin facility using materials that are Made in the USA.