Bitspower G1/4" Male to Male Extender Fitting (14mm), Rotary, Black Sparkle Go to amazon.com Related posts The 10 best bitspower radiator 360 for 2022 FeatureTrue Hi-Flow DesignThread: G1/4"Hi-Quality Brass MaterialHidden O-ring DesignColor: Black Sparkle DescriptionBitspower G1/4" male to male extender featuring 360 degree rotation Model: BP-BSRG.