EK-Quantum Torque Extender Rotary MM 14 is a premium revolvable male-threaded extender interconnect with male threads on both ends. It is used for connecting two water cooling components which both have female G1/4 threads.Made from nickel-plated CNC machined brass with a satin black finish. Sealed with quality EPDM O-rings. Black Quantum Torque series extenders are intentionally not painted on the inside to reduce the level of possible pollutants in the loop. 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-Male)- Thread length: 4.5mm- Material: Brass- Finish: Satin Black- Diameter: 23mm- Height: 14mm