I bought this item for my 11 year old daughter (she wants to be an elf for Halloween).  My daughter is small for her age and the description says these ears are recommended for ages 5-10 years old.  The package I received states "14+" as the recommended age/size.  I am a petite woman and these ears fit me perfectly, I doubt they're going to fit my daughter.  I guess I'll be of to a good start is I ever decide to be an elf for Halloween. This ad is not accurate and judging by the other reviews, its sounds like you'll get whatever size ears they feel like sending you. The quality seems to be fine though.