This desktop microphone stand has an extra heavy duty base to minimize vibrations & movement during use. The two-section pole extends out to 18 inches for maximum flexibility in different applications. 3 textured fastener provides good grip and comfort when adjusting height. Heavy base keeps mic secure on table top. 10 -18 2-Section Chrome Pole 6 Rectangle Black Weighted Cast Base Standard 5/8 - 27 thread Rubber padded feet Cable Clip Weighs: 3.8 lbs