EK-Quantum Torque Extender Static MF 7is a premium male+female threaded extender. It is commonly used to extend a G1/4" port from a block, radiator, or any other liquid-cooling component in order to ease the process of connecting to other components and having fewer bends or inaccessible fittings at tight places. This is not a revolvable extender. Made from CNC machined brass. Sealed with quality EPDM O-rings. These static extenders can be either tightened by hand or by using EK-Loop Multi Allen Key / Allen Key 9mm (not included, available for separate purchase). Technical data: Threading: 2 x G1/4" (Male-Female) Thread length: 4.5mm Diameter: 23mm Height: 7mm Model: 3831109849842