If you are taking a valuable guitar traveling and need the best protection, this is it. This one has been ramblin with Lucinda Williams around the world. Be ready it weighs 43 pounds! It has a great lock hasp so if you want to leave your most valuable guitar in this at home, i promise you a thief will think twice about stealing something this heavy and bulky! So it is kinda like a safe... $300 OBO which is about half price. Will fit a D size or jumbo, you can also buy foam cutouts for most other sizes.