There are three styles. 

Shorter post style has a shorter post height and accommodates 13 mouthpieces.  Both front and rear rows have shorter posts and  accommodate soprano and alto mouthpieces. The stand measures 11" wide, 3" deep, and 1" thick and is made with a hardwood maple base and walnut pegs.  Each peg has a leatherette pad that the sax mouthpiece sits on.

 Mixed post style has a mixed post height and accommodates 13 mouthpieces. The back row has pegs that are 1.5" long for tenor, baritone and most alto sax mouthpieces. The front row pegs are 5/16" shorter and  accommodate soprano and alto mouthpieces with smaller chambers. The stand measures 11" wide, 3" deep, and 1" thick and is made with a hardwood maple base and walnut pegs.  Each peg has a leatherette pad that the sax mouthpiece sits on.

 Long post style has a long post height and accommodates 13 mouthpieces. All pegs are 1.5" long for tenor, baritone and most alto sax mouthpieces. (Soprano and alto mouthpieces with small chambers will fit on the pegs but will rest up higher on these posts and not touch the leather base) The stand measures 11" wide, 3" deep, and 1" thick and is made with a hardwood maple base and walnut pegs.  Each peg has a leatherette pad that the sax mouthpiece sits on.