Our whistle toys are designed with safety in mind, featuring a comfortable texture and detailed workmanship that can let your child can play with them safely. The slide whistles are easy to use and provide a fun way for your child to develop their voice rhythm discrimination skills. Features -Color:Assorted Color -Material:Wood -Size:23.50X2.80X2.80cm/9.24X1.10X1.10in -Size:18.10X3.80X3.80cm/7.11X1.49X1.49in -Our wooden whistle toys are good for children to play and practice with, providing a fun and engaging experience for them. -Made from wood materials, these slide whistles are built to last, creating memorable moments for kids. -By blowing air into the hole, you can produce a pleasant and crisp sound, making it a practical tool for beginners to use. -These slide whistles are an excellent way to cultivate children's interest in music and develop their artistic potential, of great use. -Lightweight, these wooden whistles are easy to carry and store, a great toy to take with you anywhere. Package list: 2 x Whistle Toys