Never used. Details Take your chess game to a whole new level with this Jumbo Outdoor Chess/Checkers set. It features a large, foldable mat with grommets and 4 stakes for securing the mat to the lawn or sand. Comes with stickers to label the chess pieces as king, rook, bishop, queen, knight and pawn. Includes 16 black checkers and 16 white checkers. Specs Made from: Foam and polyethylene Set includes: - Mat, 63" x 71" - 16 Black checkers, 2-3/8" dia., each - 16 White checkers, 2-3/8" dia., each - 4 Stakes Notes: For ages 3 and up