K&M 26739 Speaker Distance RodSturdy steel rod combination for use with various base plates with M20 threaded bushes. The extension tube has a diameter of 35 mm to accommodate speaker cabinets with a flange socket. The height is fixed with a safety hook and secured with a low noise, backlash free clamping screw. The slim design of the clamp enables space saving transportation and ensures a stylish appearance. The usable height is between 1,090 and 1,790 mm and can be adjusted in 4