Magnetic Base Coolant Hose 1/4in Inlet 1/2in Outlet 300mm Long Oil Coolant Pipe Adjustable Magnetic Base Holder 1[Standard Size] This coolant hose with magnetic base features a standard 1/4in inlet and 1/2in outlet and a 300mm length, making it suitable for a wide variety of applications. 2[Magnetic Suction] The magnetic base ensures easy installation and provides a stable support force, preventing loosening or falling off during operation. 3[Adjustable Convenience] The magnetic base holder on this coolant pipe is adjustable and can be flexibly adjusted to accommodate different sizes and shapes of coolant hoses. 4[Heat Resistant] Made of high temperature resistant material, this magnetic base coolant pipe can perform under high temperature conditions and ensure a long service life. 5[Wide Application] This coolant pipe with magnetic base is widely used in machine processing, workpiece measurement, equipment calibration, and other fields, providing convenience.