American Chess Institute ComboContents of the American Chess Institute Combo: Fifteen(15) vinyl roll up chessboards perfect for chess club and easy to store. Fifteen(15) sets of the "quality club special" regulation chess set pieces. One(1) Ultimate wall hanging Demonstration Chessboard. Designed for classroom instruction or presentation of a chess game to the whole chess club, it's called "Ultimate" for a reason! Chess teachers that have used both styles usually prefer this demo