The Rode PSA 1 Swivel Mount Studio Microphone Boom Arm is the professional way to mount your microphone to a studio desk. The PSA1 works with almost any mic on the market. Rode PSA 1 Features Rotates 360 degrees and reaches 32-33 inches from the base Includes two desk mounting options 2-axis swivel mount for accurate positioning Holds up to 4.4 lbs Includes 3/8-inch threaded mic clip.