It is an infant size. I'm guessing it to fit between 6-12 Months. Has a large tail in back. 24" from shoulder to ankle, has a 8" leg inseam and 12 1/2" long sleeves. Great condition with no stains or tears.
Infant Size 12 Months Green & Red Fleece Dragon Halloween Costume Dress Up Play
Infant Size 12 Months Kids Klassics Pumpkin Jack O Lantern Halloween Costume EUC
Infant Size 9 Months Authentic Kids Plush Brown Monkey Chimp Halloween Costume
Infant Size 12 Months Pumpkin Jack O Lantern Plush Fleece Halloween Costume EUC
Infant Size 12 Months Baby Grand Strawberry Halloween Costume Jumpsuit & Hat EUC
Infant Size 12 Months Carter's Brown Monkey Chimp 2 Piece Halloween Costume EUC