One size fits most. Headband pinata decorations measure approx. 16cm tall. The red satin plastic headband measures approx. 11.5cm wide x 12.5cm tall. Please use product with supervision. Novelty decoration only. "Arriba Arriba" This fun and vibrant headband will get you into the Fiesta spirit! The headband has hilarious pinata cone style ears with colourful ribbons on top making this a very festive accessory for your Mexican party!