Flexible body makes it easy to change the direction and angle to meet your need Coolant Pipe used for lathe, milling, CNC machine, hydraulic machinery and water cooling system The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Made of plastic material, tension, flexible, and long service life If you have any questions, please do not hesitate to contact us. Thank you for coming, wish you a happy life！, Manufacturer: LKSGJSNB