Protects gas containers from tampering or theft with a Upright Gas Cylinder Storage Cabinet. All-welded construction with see-through, expanded metal sides and doors to secure containers, prevent build-up of harmful gases and allow quick visual checks of contents. Built-in padlock hasp accepts most locks. Cabinets hold 20-, 30-, 33-, or 43-lb. cylinders. Two models to choose from. 12-gauge painted steel model has solid metal top. Aluminum containers are ideal for use outdoors or in harsh environments. Heavy-gauge aluminum resists weathering, will not rust or corrode. Aluminum cabinets are easier to move into position since they are 1/3 the weight of steel. Saves money on shipping charges as well. Made in USA.