Good for items other than choke tubes. - MTM 6 Inch Large Choke Tube Box Smoke CT9-41

Container is of decent quality and even though it features just a piece of plastic instead of an actual hinge, it has held up for several years. I use these for storing extended length and threaded pistol barrels. The velour foam pad and built in separators fit three barrels perfectly without them banging into each other or rattling around inside the case.