K&M 211 Boom Arm verchromt, Boom Arm, With 3/8"" connection thread, locking washer and handle, Clamping by a handy toggle, Plastic sleeves on the steel parts prevent the tube surface from scratching, Silently adjustable and tiltable, Stand connection thread: 3/8"", Scale of the boom arm: 840 mm, Chrome plated surface, Weight: 0.8 kg