Description: Quality Material: This outdoor camping equipment gas extension hose is made of aluminum, featuring a surface layer woven from stainless steel wires for enhanced safe and durability.Precision Processing: The gas extension hose is precision processed with an in built valve core for added safe. It also features a threaded joint that has been meticulously cut using precision techniques, ensuring an automatic gas shut off when not in use.Flame Retardant Rubber: The interior of the hose is made from high temperature resistant and flame retardant rubber, offering tensile strength, good sealing properties, and resistance to aging.Leakproof Design: Our product comes with multiple layers of protection including an anti leak rubber ring inside to ensure maximum safe during use.Versatile Use: With a length of 2 meters and a connector diameter of 2 cm. This gas extension hose is suitable for various types of gas tanks including butanes, mountain air, and propanes gases. Specification: Material:?aluminum Size Chart: Length: 200cm/78.74inchhose diameter: 2cm/0.79inch Package Includes: 1 Gas Adapter Extension Hose ? Note: Please allow slightly errors 1-2cm differences due to manual measurement.