Spare Monitor Mounting Interface and hardware kit for KX and K1 series monitor arms. Requires mating Extreme Tilt Head sold separately. Note: Only compatible with currentgeneration Kontour KX and K1 Series Monitor Mounts, such as K1C120B / K1C120S. Spare Monitor Mounting Interface for KX and K1 series monitor arms Requires mating Extreme Tilt Head sold separately Includes one set of Kontour monitor mounting hardware M4 screws and spacers Silverfinished Monitor Mounting Interface should be used for both Silver and Whitefinished monitor arm solutions