Yeti caster is a professional broadcast studio setup for your desktop. Featuring Yeti, the world's #1 USB microphone, The all-new radius III shock mount and the compass premium tube-style broadcast boom arm, Yeti caster includes everything you need for professional podcasting, game streaming and voice-over work. With stunning sound quality, professional features and sophisticated on-camera looks, Yeti caster instantly transforms your desktop into a state-of-the-art broadcast studio. For additional Adjustment, you can fine-tune The internal spring tension. Inside the base of Compass, you will find the spring tension screw. Be necessary for heavier microphones—or Be necessary for lightweight microphone>.