The German designed and manufactured TUBIX-CIRCO rod is an innovative lockable and open presentation system with rotating locking bars. The locking bar disappears completely into the fine speed frame when opened, while the opening itself is enlarged to its maximum. The rods are aluminum and are available in different capacities for up to 24 frames per single rod. You can choose between open, mechanically lockable or electronically lockable variations. Accessories such as signboard, mirror and reduction clip are available. The TUBIX-CIRCO rods are available for both large sunglasses and regular sized ophthalmic frames.