Sabra-Som ST2 2 Mic Stereo Bar Features: Variable distance and angle between mics (towers' movement). 2 Thread adapters: 3/8" (European standard) and/or 5/8" 27 threads/inch (universal standard) each, fixed on two sliding towers, respectively. Relative angles between the towers are totally variable. Central elbow with horizontal movement for the adjustment of gravity center. Central elbow with 360Â° of movement and an efficient locking system. Can be connected to the top of a boom stand with any relative angle. In particular horizontal and vertical configuration (XY format) and, vertical configuration (BLUMLEIN format).