Videosecu One Pair of Side Clamping and Height Adjustment Universal Floor Stands Speaker Mounting Bracket for Surround Sound Speakers, with Level Adjustment and Cable Management MS07B2 M99 Loading capacity up to 30 lbs With a 'Lock' mechanism, height adjustable from 26.5 inch to 47 inch (673mm - 1193mm) Clamp with width adjustment from 5.5 inch to 11 inch, 180 degrees pan and +/-10 degrees tilt for level adjustment Heavy-duty steel construction in black finish ensures stability Adjustable screw-in rubber feet keep unit level on carpet or hard floor; Concealed wire management, Stability ensured