Set of 4 Slide Whistle Instruments — practical, durable, and easy to play Product overview Set of 4 slide whistle instruments in three styles: plastic lotus flute with stainless steel slider, metal sliding whistle with stainless steel gliding rods, and plastic sliding whistle with stainless steel sliding rods. Designed for simple sound effect production and musical glissando play. Each instrument is handheld and requires only basic breath control and slider movement. Key benefits and why you need this set Smooth, reliable sliding action thanks to stainless steel slider and rods that help minimize sticking and ensure consistent motion. Versatile sound production for musical education, sound design, performance practice, and entertainment needs. Lightweight and portable so instruments are easy to carry, hand out in group settings, or store between uses. A practical multipack that supplies multiple players or provides a variety of timbres and feel for different uses. Function and performance Produces sliding pitch effects by blowing into the mouthpiece while moving the slider or rod. Simple mechanics make the instruments intuitive for beginners and useful for experienced users. Plastic bodies offer a lightweight feel and easy handling. The metal sliding whistle provides a different tonal character and a more rigid body for alternate sound options. Stainless steel components improve slide smoothness and resist corrosion compared to plain metal sliders, helping maintain performance over repeated use. Material and compatibility Materials: plastic bodies and metal bodies paired with stainless steel slider and stainless steel gliding or sliding rods. Compatible with music education activities, classroom rhythm and pitch exercises, theatrical sound effects, studio Foley, and casual group entertainment. Handheld, compact size suitable for classroom desks, rehearsal bags, or prop kits. Practical use scenarios Music classroom: Demonstrate pitch glides and teach breath control with an instrument that is easy for students to operate and share. Theater and film: Create live sound effects on stage or during rehearsals, from comedic whistles to expressive swoops. Parties and workshops: Provide engaging, handson sound tools for group activities, icebreakers, and creative musicmaking sessions. Additional details and care Easy to clean with a soft cloth. Wipe the exterior and slide components to remove debris and maintain smooth operation. No assembly required. Ready to use straight from the pack. The set offers variety in feel and tone by combining plastic and metal models, making it suitable for multiple applications without extra purchases.