This is a triple case by PROTEC for alto saxophone, clarinet, and flute. It's a simple and stylish black nylon semi-hard case. It's a PROTEC brand case and comes with a shoulder strap. (Not a backpack type) Size: Length 68 cm x Width 31 cm x Depth 20 cm *Please note that there may be slight variations due to measurement with a tape measure. ⚪︎ Photo 5: Empty case ⚪︎ Photo 6: Case with instruments inside ⚪︎ Photo 7: Case closed with instruments inside I purchased this approximately 4 years ago and used it 2 or 3 times, but it has been stored at home since then. The condition is relatively good, but please refer to the photos. Please refrain from purchasing if you are sensitive to the condition, as it has been stored at home. I will pack it with bubble wrap and cardboard and ship it via anonymous delivery. *Instruments in the photos are not included. This is a case-only listing. Thank you for viewing.