Upgraded Mic Boom Arm Spring - built-in balancing system: Luling Arts Microphone stands compared to other versions, more more upscale, advanced and professional (other grandstand springs are exposed.Luling arts mic stand boom arm offers 18-month quality assurance and 60-day full money back,you can buy it with 100% confidence). | Adjustable Mic stand: Luling Arts Boom Arm Improved Load-bearing, It is made of sturdy steel, the thickness of its arm tube is improved from 0.39 inches to 0.53 inches, it can bear MAX weight of 4.4lbs. | Heavy duty and Large Size Mic Boom Arm: This Mic Arm is can be foldable, which helps free up desk space. You can easily clip and unclip the boom arm from your desk.The length of single scissor arm stand is 19 inches which could be rotate 360 degrees with a maximum reach of 38 inches horizontally and 33.5 inches vertically. | Compatibility for Blue yeti: 5/8" connector is compatible with many microphones like Blue Yeti, Blue Snowball, AT2020, AT2020USB+, AT2035, ATR2500-USB, ATR2100-USB, etc. | Desk Mic arm with POP Filters: The first screen blocks air blasts as any pop filter normally would; The gap in between then disperses any remaining air pressure, so by the time it passes the second screen, the blast is easily contained. Banish the dreaded hissing and lisping sounds that come when pronouncing the letter "S" and blocks those ugly "plosives" that follows "B" and "P".