The case is well built with one major design flaw.

Very good build quality

It is well built, sturdy, and has room for everything, and then some (e.g. horn, straight mute, Harmon mute, cup mute, trumpet stand, two mouthpieces, etc.)

The way the shoulder straps are built feels very secure and look well built.

It not only looks good, but it's well-built and tough.

It is very well built, sturdy, and secure.