Roller Floor is a fantastic new product. The Roller Floor sits only 140 mm off the vehicle floor, enabling lower mounting and easier access to items such as fridges or tool boxes. The Roller maximizes storage space with an incorporated slide out tray. When not housing a refrigerator, the Roller Floor has a flat top that's far more convenient to sit other items on than a traditional steel fridge slide. Ever tried to sit your groceries on top of a traditional fridge slide?