The Hercules DS520B Trombone Stand is designed to support trombones more securely than any other stand. The DS520B features the EZ Top Bracket, which can be adjusted to precisely match the width of your trombone slide braces with just a twist of the center knob. 2 beveled slots secure the side braces. Tripod legs provide stability and fold up compactly.EZ Top Bracket Tripod legs Height: 3.38" (860mm) Weight: 3.5 lb. (1.6 kg) Folded size: 30.9" x 4.5" (785 x 115mm)