I bought 4 of them from FISHUSA a few years ago.Very nicely made rod cases with nylon inserts.They have foam at each end to protect the rod tips.They are oval not round so they won’t roll around.Not sure for airline travel but have used them on some pretty hard flyin trips and rough boat rides.They are described alot better on FISHUAS than on the St Croix website.Just have to figure out how long your rod pieces are to fit them in each case.They have quite a few lengths and widths.