BG-E15 U-Brackets secure and safely aim E15 loudspeakers in horizontal or vertical from structural surfaces including: walls, ceilings, under balconies and overhangs. Loudspeakers rotate within the arms of the bracket to provide one axis of rotation. Flexible features allow these mounts to be installed anywhere, under trussing with a half coupler, atop tripod stands or suspended from overhead with pipe or threaded rod. Steel, painted black or RAL colour under request.