Upgraded Desk Clamp - The desk clamp has 4 times larger contact area for easily clip to any desk up to 2.4''/60mm thick. There is one rubber mat with best quality in the bottom of the head of the table clamp which can protect your table from the damage and the slide. Professional Cable Sleeve - Organized the cord of in the boom arm, enjoy a tidy and lovable working environment. No more cable mess. Professional Pop Filter - Banish the dreaded hissing and lisping sounds that come when pronouncing the letter "S" and blocks those ugly "plosives" that follows "B" and "P". Swivel mount for easy installation. Perfect Effect - Suspension boom arm with a great deal of flexibility hold your Razer Seiren X microphone in any position you want. No sag, just rock solid. Heavy Duty Construction - This microphone stand is made of durable steel for outstanding bearing capacity(3.53lbs/1.6kg). Dual suspension springs of each boom arm holds the mic right in place with no sagging, drop or jiggle.