EK-Quantum Torque Extender Static MM 7 is a premium 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.This is not a revolvable extender.Made from nickel-plated CNC machined brass painted black. 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)Technical data:Threading: 2 x G1/4\" (Male - Male)Thread length: 4.5mmDiameter: 23mmHeight: 7mm