Description: – Durability: The marching drum is made of thickened wood and metal materials. It is designed to withstand heavy use and produce sound quality. – Adjustable Back Stand: This drum set with stand comes with an adjustable back stand, which is ideal for school band or orchestra performances. – Sturdy Structure: The thickened punched rings of the multiple linked drums ensures no deformation, providing a more solid structure that is both beautiful and sturdy. – Comfortable: The humanized shoulder design of the polyphonic drum allows you to carry the drums for a long time without fatigue or strain. – Package Contents: Each package contains a set of music drum. It can be used for practice or teaching.Specification: – Material:Wood MetalSize Chart:Double Drum: 20.5cm/8.07inch 25.5cm/10.04inchThree Drum: 20.5cm/8.07inch 25.5cm/10.04inch 30.5cm/12.01inchFour Drum: 20.5cm/8.07inch 25.5cm/10.04inch 30.5cm/12.01inch 33cm/12.99inchFive Drum: 15cm/5.91inch 20.5cm/8.07inch 25.5cm/10.04inch 30.5cm/12.01inch 33cm/12.99inchPackage Includes:1 Marching Drum