Over the years I purchased a number of universal cases and bags for different instruments, and it's was in best case ok fit. But this case is so much better then I expected. I bought it online for my JK Toneking low B baritone sax, and it fits perfectly! Cushions are just in the right places, which is quite suprising, and the sax doesn't move a bit in the case. It's light, and has just enough pockets for everything I need. Nothing more, nothing less. Inner blue colored fabric is a silly choice IMHO, like in those old cases, but it's not so important. So big thumb up!