A. [Safe and reliable]: Propane Tank Holder is made of durable materials. Its sturdy construction helps keep propane tanks securely in place, preventing the gas cylinder from tipping over and potentially causing harm to people. It also makes the area neater, cleaner, and more comfortable. B. [Wide application]: Propane Tank Mount is suitable for 4 - 12 inch gas cylinders. It can be mounted on surfaces like walls, fences, or the side of a grill station, and is widely used in factories, courtyards, caravans, schools, hospitals, laboratories and other places. C. [Easy Installation]: The Propane Tank Bracket has a simple design and comes with all necessary hardware. It can easily fit in tight spaces and free up valuable floor space for storing propane tanks. D. [Use]: Gas Cylinder Holder can support acetylene, soft water bottles, carbon dioxide (CO2), butane, helium, hydrogen. All types of cylinder supplies can be managed efficiently, allowing for quick and hassle - free transitions between different tanks. Colour: Black Material: abs Package Contents: 2 * Propane Tank Mounting Bracket 4 * Mounting Screws Only the above package content is included, other products are not. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement error allowed is +/- 1 - 3cm.