The Knox Gear Microphone Suspension Heavy Boom Scissor Arm (Black) is a high-quality mount for your microphone. Perfect for podcasting or recording, this is a must-have audio accessory. Construction This durable metal boom arm features scissor-style articulation for maximum flexibility. The tension is adjustable via locking knobs that keep the microphone stable when it's where you want it. Compatibility The boom arm is designed to suspend most standard microphones. It has a high weight capacity for stability and includes a 5/8 to 3/8-inch thread adapter, making it compatible with more microphones for your convenience.