All Aboard! Dress up and play the part of a railroad engineer. Boys junior train engineer kit contains a classic striped cotton engineer hat with an adjustable strap on back, red bandana and a 2-chamber authentic train sound wooden whistle. A perfect gift item for your little train lover! A must-have kit for your child on a train museum visit or as part of a Halloween costume. Ideal fit for 16" to 20" head circumference Boys Junior Train Engineer Kit Includes: Classic Striped Train Engineer Hat. Made of 100% Cotton, High quality durable fabric. (Also sold separately, see Boys Striped Engineer Hat product page for more details). Red Bandana. Made of 100% Cotton (Also sold separately, please see Train Engineer Red Bandana) item page for more details. 2-chamber authentic train sound wooden whistle We also carry pattern-matching Girls Junior Railroad Engineer Kit in our party store.