Keep your tanks secure with the gas cylinder holder tray. This practical tray is designed to hold your gas cylinder firmly in place, preventing it from tipping or rolling. To use, place the tray on a flat surface and set your tank on top. The tray will provide a stable base, ensuring your tank remains upright and secure. great for use in homes, RVs, and outdoor events, this holder tray is a must-have for anyone using tanks. Features -Color:Black -Material:PP -Size:32.00X30.50X2.60cm/12.58X11.99X1.02in -Inner diameter: 28 cm -Stable support: the gas tank base provides stable support, preventing the gas tank from tipping over or sliding, ensuring safety during use - ring base: designed for tanks, the filling ring base makes it convenient for users to refill their gas tanks with ease -Protective stand: the gas tank base effectively reduces friction and wear between the gas tank and the ground -great material: made from pp material, this gas tank base is great and resistant to damage, ensuring longterm use -Easy installation: the gas tank base is easy to install without the need for additional tools, allowing users to quickly set it up and use it Package list: 4 x gas tank base