1、Environmentally safe, thickened pipe wall. 2、High-quality iron build, strong, anti-aging, longevity. 3、Perfect firmness and wear resistance, can effectively deliver gas. 4、Ideal for testing heating systems or delivering gases from tanks/bottles. 5、International standard size specifications, suitable for most products, let you worry less. Features: Environmentally safe, thickened pipe wall. High-quality iron build, strong, anti-aging, longevity. Perfect firmness and wear resistance, can effectively deliver gas. Ideal for testing heating systems or delivering gases from tanks/bottles. International standard size specifications, suitable for most products, let you worry less. Specifications: Condition:100% Brand New Material: Iron Color: As shown in the picture Size: Approx.150cm/59.1in(L) Inner Diameter Hole: G1/2 Package List: 1*Iron Pipe 2*Buckle Note: Because there was a manual measuring ,the size may has 1-2cm/inch difference.