Made by Gard Bags, this is a nylon triple trumpet case. It can be carried on your back and also has casters, making it a versatile semi-hard case. It has ample cushioning, and the interior space can be freely adjusted. You can carry trumpets, flugelhorns, accessories, music stands, sheet music, and other necessary items all at once in this single case. I can upload photos of any specific areas you'd like to see. I'm not sure of the market price, so I'm open to offers. Please feel free to comment. Thank you.