The ProBoom Ultima Gen2 Ultima Low Profile Adjustable Microphone Arm with 12 fixed horizontal arm and 3 Machined Riser Screw Down Base will keep your workspace clutter free, and wire management keeps a visually clean appearance. It supports all microphones within a 1-5lb. weight range. All necessary tools are included.Main Features:Holds up to 1-5lbReach of 22-283 Machine Riser Has 13mm Base Stud SizeIntegrated cable management systemQuick Release JointsPro Stop Rotations of 360, 180, 90Spring Tension Balance GaugeMicrophone adjustment knobsBlack Finish with Black Features5 Year Mechanical WarrantySpecifications:Weight 14 lbsBrand: ProBoom, UltimaReach: 29″ ReachMounting Stud: 17mmPlease Note: *Not Compatible with First Generation of Ultima Products**Microphone & Microphone Stand Not Included