• Double and Triple Supported: It also supports triple storage of trumpets, flugel, 2 trumpets, and Piccolo • (Ultra Lightweight and Portable) Size: Approx. 21.3 x 10.6 x 7.9 inches (540 x 270 x 200 mm). Weight: Approx. 5.6 lbs (2.2 kg). This case is lightweight and compact and easy to carry with you on your shoulder, backpack, or horizontally • Plenty of storage for small items: Not only can you store music and metronoms, but also mutes and other small items in one case. Designed with the player eyes you want to carry all at once • (Water Repellent) Although it is not completely waterproof, the exterior is treated to be water repellent, so you can rest assured even in sudden rain. (Avoid long rain and rain. ) • Internal Insulation Specifications: In order to prevent your instrument from getting too hot in the summer and it is made of a material that is gentle on your instrument so that the temperature difference is not too hot in the winter and it is made of a material that is gentle on your instrument so that the temperature difference is not as intense as possible