●❀---- Size: 1/8" OD - 7/64" ID (3-2.6mm), Length: 9.84" (250mm), Wall Thickness: 0.008"(0.2mm), 2PCS ●❀---- Material: H62 Brass. The content of brass is 62%. ●❀---- Excellent conductivity: Brass has good strong heat transfer capability and electrical conductivity. In addition, it isn’t affected by corrosion, temperature and pressure. ●❀---- DIY Decoration: You can cut the brass tube by yourself to choose the desired length. ●❀---- Multiple sizes: You can choose diversiform sizes of brass tubings. (OD:1/8"~3/8", Length:9.84/11.8FT).If you have any requirements, please send us Amazon Message.