This is an Altieri flugelhorn single case (black). I obtained it on Mercari in May 2025. It's a backpack type and also comes with a shoulder strap. Mutes and small items can be stored in the side pocket (see photo) *Mutes shown in the photo are not included. ⚫︎Here's an excerpt from the comment when I purchased it for reference: I purchased this as a single case that can be used for either a flugelhorn or a trumpet. It's a soft case, with quilting on the inside and a plastic-like core. A flugelhorn with a 162mm bell fit in it with room to spare. 【Other】 ・Please understand that this is a used item, not new, before purchasing. ・I do not accept price negotiations. Please understand. ・Shipping will take 4-7 days as I cannot ship on weekdays, but I will ship as soon as possible.