This Tuba marching music clip is made of materials, which is durable and practical. The surface of the clip is smooth and burr-free to ensure that the clip will not scratch the book or the user's hand due to the burr. Features - Color: Silver. - Material: Iron. - Size: 23.20X5.20X2.30cm/9.12X2.04X0.90in. - Note: It is suitable for the 4x4mm on the tuba, please confirm the position of the before purchasing. - It is made of strong and wear-resistant iron material, which can serve you for a time without damage. - This music stand is not easy to deform, and can hold your score firmly without falling. - The appearance design is simple and stylish, but it is very practical and durable, very suitable for you who like simple style. - It is very easy to use, just insert it into the hole on your tuba, put the sheet music on it, and you are done. - It is small in size, light in weight, does not take up much space, and is easy to carry. You can take it anywhere. Package list: 5 x Tuba Marching Music Sheet Folder