This is the ALC-501 alto saxophone case by J. Michael (ジェイ・マイケル). I purchased it new, but I'm selling it because I don't use it. I only put an instrument in it once to try it out. With tags. Semi-hard case Exterior: Nylon Includes one shoulder strap and backpack straps. Dimensions (outer): Height approx. 28cm Width approx. 63cm Thickness approx. 13cm Weight: 1.4kg Color: Black Thank you.