VideoSecu 2 Adjustable Height(26.5 to 47 inches) and palte Speaker Stands MS07B2 1B5 Supports weight up to 30 lbs Side Clamping top plate can adjust width from 5.5 to 11 inches (140mm-279mm) The top plate can pan 180 degrees and tilt +/-10 degrees for level adjustment Height adjustable from 26.5 inch to 47 inch ( 673mm - 1193mm ); Cable management Adjustable screw-in rubber feet keep unit level on carpet or hard floor; Concealed wire management, Stability ensured