Hi guys I a selling a large flat case for a octcopter or similar, it is a custom build using top quality components it will accommodate 450mm, 500mm, and 550mm booms copter the case has 2 strong casters, 5 horizontal handles, 2 vertical handles, and 4 latches it is in very strong like new condition the easiest and cheapest way to send the case to you is with a freight company or you can pick it up directly you can use the case as a launch platform or prep area the inside is 44/1/2 x 44/1/2 x 9 inches measurements on the inside wood to wood the inside fome can be taken out The case is in the USA South Florida Zip 33076 you pay shipping Make me an offer....... don't be shy