All Aboard! Time to round up all your passengers. Authentic looking metal train conductor's whistle. This working metal train whistle will be a delightful addition to your train engineer outfit or conductor's costume. Also great for the choo-choo train theme birthday party games and activities. Pleasant sound. This train conductor's whistle has a ring hook attached to put a lanyard so you can carry it with you around your neck. Lanyard included. The metal whistle Individually packed in a clear plastic poly bag. Metal train whistle measures: 2.5 inches long. Recommended for ages 3 and up. Pack of 10.