X-Box Y-Box are a matching pair. They should be placed within close proximity to each other so that both are visible. They are a positive and negative version of each other, identical in form but opposite in colour and material.

The boxes are intended to appear suspended between the "stick" legs. They are a perfect cube, and in keeping with the theme, contrast with the random angles of the sticks. The bright red epoxy sticks are a unifying feature, contrasting with the natural timber and providing a visual clue as to how to open the doors.