The Standard Chess Bag is designed to hold a roll-up chessboard in a protective sleeve (that is located on the bottom of the bag) and any full set of plastic chess pieces in the zippered compartment. It measures 12" x 9" and is large enough that you can also fit a small clock, scorebook and other small accessories in with the chess pieces. The Standard Chess Bag is crafted from a high grade vinyl material and will resist dirt and water. It has two reinforced vinyl handles for easy transport. Since 1939, The United States Chess Federation is the official, non-profit US membership organization for chess players and chess supporters of all ages and strengths, from beginners to Grandmasters. The USCF represents the United States in the World Chess Federation (FIDE), linking US members to chess players around the world. To address the equipment needs of Chess players, The US Chess Federation is proud to offer our exclusive line of Chess equipment that is available at reasonable prices. All purchases support the United States Chess Federation and its mission to promote the game of Chess