Features With flexible plastic body, lightweight and easy to install at any direction and angle. Widely used for lathe, milling, CNC machine, hydraulic machinery and water cooling system. External thread size: 1/4" PT. Appearance: a rounded end and a switching valve. 100% brand new and high quality Specifications: Material: Plastic External thread size: 1/4" PT Total length: about 29-30cm Appearance: a rounded end and a switching valve Product description: With flexible plastic body, lightweight and easy to install with any direction and angle Widely used for lathe, milling, CNC machines, hydraulic machines and water cooling systems 100% brand new and high quality Package Included: 6pcs * Round Nozzle Water Oil Coolant Hose Hose + Switch 6pcs * Flat Nozzle Water Coolant Hose Hose + Switch Package List 6 pcs * Round Nozzle Water Oil Coolant Pipe Hose + Switch 6 pcs * Flat Nozzle Water Oil Coolant Pipe Hose + Switch