G1/4" Black Sparkle Rotary G1/4" Extender 1.True Hi-Flow Design. 2.Hi-Quality Brass Material. 3.Full 360-Degree Rotation. 4.High Durability Nickel Finished In Black Sparkle Color. 5.Hiding O-Ring Design. 6.RoHS Compliant. Features Thread : G1/4" X2 Thread Length : 5MM