This is a comprehensive set of propane tank bracket, including 2 sturdy steel holder, 2 two-meter-long ratchet straps, 4 self-tapping screws and 4 expansion screws. These heavy duty brackets are solid and stable and can be used for many years. Different from ABS gas cylinder brackets, steel nitrogen tank are more durable and have a long service life. Our ratchet straps are longer, suitable for cylinders with a maximum diameter of 23 inches. Different from the snap-on fixing method, they can reach a tension of 500KG, ensuring safe and stable use without accidents. We provide two types of screws, which can be applied to more installations, such as concrete walls, brick walls, stone walls and wooden walls. Our oxygen cylinder wall mounted bracket are suitable for hospitals, laboratories, factories, schools, and mobile OTG, RV water softener bottles, etc. The bracket design is simple and equipped with adjustable ratchet straps. You can adjust the length of the straps as needed. It can firmly fix hydrogen tank and oxygen tanks up and down. It prevents cylinders from moving and falling, providing better protection and fixation. Colour:A:Blue Material:Plastic+Metal Package Contents: 1set * propane tank mount Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.