Pop filtras Reduces plosives during vocal recordings (speech or singing) Dual nylon screen with side air vents for efficient noise reduction Long gooseneck with clamp for flexible attachment and adjustment No logo on the screen, so the speaker/singer can concentrate on their performance Dimensions (W × H × D): 152 mm × 514 mm × 177 mm Gooseneck length: 351 mm Weight: 270 g http://www.tascam.eu/en/tm-ag1.html