MegaChess Garden Checkers Set and Garden Checkers Mat - Checkers are 4 inches Wide (24) Garden Checkers Pieces - 4-inch diameter; (6) Plastic Rods; (1) Garden Checkers Mat Made of high-density plastic; Waterproof; UV protected; Resists staining and fading Includes Nylon Garden Checkers Mat - 7-inch squares; 5 x 5 feet(L x W) when in use These checkers are 4 inches in diameter and 2 inches thick; Four times larger than a standard Checker Piece! These are the smaller of our two large checker sets