Ergonomic design alto saxophone case. It can be carried as a backpack using two backpack straps! - Brand: Bam - Color: Silver - Straps: Adjustable shoulder strap - Locking mechanism: Double locking mechanism - Design: Ergonomic design - Includes a neck pouch for the bell and a mouthpiece pouch - Compact case Since I want to carry it vertically in crowded trains, I added four feet to the bottom (photo 4). I also added a belt to the top (photo 5). To prevent the case from opening even if the buckle comes undone, I added a fourth lock with Velcro (photos 6, 7, and 8). I've been using it for a long time, and the condition hasn't changed. Actually, I used various cases depending on the situation. The instrument is a Selmer Series III. This is an expensive case, and the successor model costs over 60,000 yen. I will pack it with double layers of bubble wrap and ship it. Thank you for looking.