Features:Made of birch， exquisite and compact.Easy to carry around， won't add much weight and occupy much space.Easy to blow， sounds like a train， not too loud or annoying.Great gift for children.Specifications£ºProduct size: 20.5 * 3.5 * 3.5cm / 8.1 * 1.4 * 1.4inPackage size: 29 * 10 * 3.5cm / 11.4 * 3.9 * 1.4inPackage weight: 90g / 3.2ozPackage List:1 * Train Whistle