Features:1.1000mm super long length: Its length can meet the demands of players.2.Made the shape you want: It needs the special equipped tool.3.Four available colors: UV transparent + red + blue + green.4.High quality PETG, high hardness and toughness, scratch resistant, wear resistant.5.Good optical clarity and attractive high-gloss.Specification:Outer diameter: 14mmInner diameter: 10mmLength: 1000 mmMaterial: PETGPackage List:10 x Water Cooling Tube/ 20 x Water Cooling TubeNote:1.Please allow 1-3 cm error due to manual measurement. Thanks for your understanding.2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.3.Do not use organic solution to wipe acrylic and PETG products.