Ultimate Tournament Chess Set with New Silicone Chess Mat, Canvas Bag and Super Triple Weighted Chessmen with 4" King Deluxe tournament canvas chess bag with shoulder strap Super-triple weighted plastic chess pieces with 4" king - collectively weigh approximately 2.2 lbs 34 tournament chess pieces, includes extra queens 100% silicone board measures 20" with 2 1/4" squares Meets the us and world chess federation's (fide) height, weight, and proportions standards