Blow into the mouth-piece located at the back of the train and this whistle produces a realistic train whistle sound. 8" long from Schylling and IQ Kids, your educational toy superstore! Availability: Usually ships in 2-3 business days. TWP FREE GROUND SHIPPING ON ALL ORDERS OVER $75.00. Please entry FREESHIPPING in the coupon box on the second page of the checkout. Offer valid for the 48 contiguous states. Certain oversize and drop ship items are excluded.