For the EX-5 it is over 130cm long and I nearly bought a large keyboard case to custom fit the right shaped foam to hold it in place. It just squeezes into the Epiphone 6 string Explorer Guitar case but rubbing up on it's snout and the rear wing therefore prone to easy damage from the slightest bump. At 126cm that axe should fit into it. If you are seriously interested I will get the tape measure out and also drop my 4 stringer J Bass in to see how good the overall fit might be.