9500TBXF 2-leg and 9500DXF 3-leg hi-hat stands are outfitted with a host of pro-features found on all DW 9000 Series models including 379 locking clutch, heavy-gauge tubing with nylon insulators, lateral cymbals seat adjustment, folding aluminum baseplate, Delta ball-bearing hinge, twin cam action and more. The XF's extended footboard offers more length for sliding foot technique and perfectly complements 9000XF bass drum pedals. DW 9000 Series Hi-Hats utilize a patented Double Eccentric Cam that increases the sensitivity of the footboard in relation to cymbal movement, resulting in a unique, incredibly fast and responsive feel. (U.S. Patent No. 5266733) The Infinitely Adjustable Locking Spring Tension feature allows for precise adjustment to offset the weight of the top cymbal, creating a customized feel. (Infinite Adjusting Spring Tension on 9500 and 9502LB) SPECIFICATIONS: [wt. 12.2 lbs] [tallest playing height: 43"] [lowest playing height: 28"] [1" upper tube] [1 1/4" base tube] Playing height varies depending on cymbals. *