Yellowtec YT3295 m!ka System Wall AdapterThe m! ka System Wall Adapter is necessary to mount m! ka Microphone Arms, m! ka EasyLift Monitor Arms or m! ka Studiolight to your m! ka System Wall. You can fix the aluminum colored m! ka System Wall Adapter directly to your m! ka System Wall by placing it in the walls groove. Simply use two screws for proper fixation. Afterwards, you can easily slide in one m! ka Mic Arm, m! ka Studiolight or a m! ka EasyLift Monitor Arm of your choice. Robust die