Executive Chess Sets 20-Pack (up to 40 players)Our Executive Chess Set Packages feature an extra nice, triple weighted chess set in quantities capable of equipping your chess club for up to 40 players! We recommend the forest green chessboards as the best for students, as this color improves concentration and is easy on the eyes. Contents of the Deluxe Chess Set Package: Twenty(20) of the E034 chessboards that can be rolled up or laid flat for storage. Twenty(20) of the E154 Executive staunton