Cube Tube is an ingenious storage and display item for your Rubik's Cubes. It will store two cubes inside and becomes a raised platform and cover for a single cube in any 'matching cubes' routine. Built-in feature works with Venom Cube by Henry Harrius as well as Rubicon by Gregory Wilson that allows you to visibly mix the cube in front of people. Also works with Rubik's Dream by Henry Harrius. Whatever Rubik's Cube routine you do, whether using physical gimmicks or other methods, Cube Tube is a high-end valued item that enhances the look and feel of your routine.