Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Will not hold 3 trumpets

It is cheap and not very protective. The BS about ball bearings and strong foam padding is a lot of hand waving by the manufacturer. I put mutes in the center compartment and two trumpets on the outside. They both ended up with BIG dents in the bells, presumably from the sharp edge of the mute. OUCH. If you buy it consider that your are carrying your precious horns around in a sock.