Safely secure LPG and oxygen cylinders from theft and unauthorized access with Cylinder Lockers from Justrite. Superior features make these units extremely durable and easy to use. The lockers are constructed of 100 percent welded aluminum, so it will not rust, corrode or discolor. Justrite's expanded metal panels are the strongest in the industry-offering additional resistance to tampering. Heavier gauge aluminum mesh and extruded -not bent- frame add rigidity and all models have an exclusive solid aluminum roof panel that slants toward the back to shed water and ice! Locker Holds six 20 or 33 lb. cylinders - Measures 30" x 49.5" x 32".