The slide whistle musical instrument toy is an interesting and creative toy for kids. To cultivate children& 39;s interest of music. It is made of plastic material, which is durable and long-lasting to use. The exquisite workmanship attract many attentions. And children can use this toy to exercising their blowing skills. Features - Color: Purple, yellow, blue - Material: Plastic - Size:24.00X6.50X2.00cm/9.43X2.55X0.79inch - It can make fair-sounding voice, colorful, safe and tasteless, specially designed for little kids. - It is great to develop children& 39;s musical potential and creativity, cultivate their musicality. - A very creative musical toy for your kids to play and improve their imagination capacity. - Manufactured with plastic materials, it is durable and practical enough to use. - The musical instrument is aim to help children learn the musical instrument blowing skills.