Choose our durable red 0.38 liter flat-bottomed aluminum cylinder for excellent capacity and consistent pressure. Manufactured from high quality aluminum alloy material, this cylinder offers exceptional durability and reliability. The thread specification is 5/8-18UNF, which is convenient to connect with other equipment. With a working pressure of 200bar/3000psi, it is suitable for various gas applications. The diameter is 50 mm, the height is 290 mm, and the wall thickness is 3.4 mm, providing a solid structure and safety. The net weight is only 0.49kg, which is light and portable, convenient for you to use in outdoor activities. Finished in Matt Red, it not only looks stylish, but also adds durability and protection. Whether climbing, diving or camping, this tank is your reliable companion.