The German designed and manufactured Mini-TUBIX, our thinnest lockable rod, uses a fine, slim aluminum profile, which offers a wide variety of presentation options. You may choose from different available lengths and locking mechanisms to combine the options which best suit your requirements. The outstanding design and restrained use of material makes the Mini-TUBIX an excellent all-around presentation rod and our #1 seller. The Mini-TUBIX rods are available for both large sunglasses and regular sized ophthalmic frames.