Using 16 interconnecting tubes, including a mouthpiece, trumpet end and twisting tubes kids get to plan, build, and play their very own colorfully wacky instrument Make the most amazing creation and then write your own song to go with it. Build your own trumpet, saxophone, flute or any other wild creation you can dream up. Learn how different configurations change soundpitch and how to troubleshoot if your horn isnt making noise. Both green pipes feature holes you can plug to change the notes you play Made entirely of top-quality ABS plastic this building set is unbreakable and meets the highest safety standards. A fantastic way to introduce toddlers to the joys of music and the thrill of pure creativity Quercetti toys are designed for children ages 3 to 12 to encourage reasoning, stimulate creativity and hone physical skills. Quercetti toys span a wide range of categories and stages, from early skill builders to craft activities, pure educational products to advanced construction sets. Package contains (1) Quercetti Saxoflute ¿ 16 Piece Build Your Own Instrument Set. Includes 3 straight tubes with holes, 1 whistle, 1 trumpet end and 11 straight tubes and L-shapes in 2 colors. Fully compatible with other tubation building sets (sold separately).