Features: 4-Tone Train Whistle: Blow with a 4-tone train whistle that can create the old locomotive sound; it sounds like the train's real voice and can add great interest to a children's party. Wooden Material Whistles: This set is made of premium wood with a smooth surface, durable, excellent workmanship, and perfect for children to play with. Educational Toys: This is a type of children's enlightenment educational toy; the most important thing is that it can teach babies correct recognition of shape and color, promote hand-eye coordination, and stimulate sensory development. Scope of Application: This whistle toy is suitable for children aged 3-15 years, and also suitable for adult party sound lovers. Perfect Party Accessory: This set can be applied to all kinds of parties such as birthday parties, Halloween, Christmas, or themed parties, etc. Specifications: Product Material: Wood Applicable Age: > 3 years old Product Size: 18.8x3.4x3.4cm/7.4x1.34x1.34in Note: Please allow 0-1 cm error due to manual measurement. Make sure you don't mind before bidding. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Train Whistle