The bag is made of durable material that can be used for a long time, while the shoulder straps can be adjusted to suit one's height for years to come. Simple structure, easy to carry and use. Simple open and close zipper design, smooth use. The straps are durable and have a . Reduce the frequency of replacement, more . Features -Color:Black -Material:Oxford fabric -Size: 50.00X26.00X9.00cm/19.65X10.22X3.54in - It's made of Oxford cloth. It's strong and resistant to friction. Thickened in the middle and lined with sponge. Process improvement, , - Large storage space, can be used for a variety of items, such as drum sticks, books, dumb drums, etc., multifunctional backpack. - The drum has a separate package design to avoid rubbing and scratching on the military drum stand and play a protective role. - Lightweight shoulder straps for easy travel. It is a good helper for children to practice dumb drums and can practice instruments at any time. - The straps can be adjusted to suit different people, according to their height, and can be used after many years. Package list: 1 x dumb drum bag