Give your calgas a place to rest! Tired of gas cylinders falling off the desk and scaring the bejesus out of your coworkers? Our CalRax calibration gas cylinder holder gives your cylinder someplace to call home. Holds 2 calibration gas cylinders at a time and leaves the label visible from the side. Buy more and use the integrated locking mechism to keep your cylinders organized and ready. This is a great replacement for an expensive gas cylinder stand. See the pictures for an example of how we use this product in our shop to organize our own cylinders.