Chronos GX Chess Clock Carrying Bag - by US Chess Federation Measures 7" x 4" x 4" and is designed to hold the Chronos GX Digital Chess Clock Heavily Padded, providing the highest level of protection for your Chronos GX Chess Clock. Features a reinforced nylon handle for easy transport Exceeds all US Chess Federation and FIDE Requirements for Official Tournament Use Manufactured Exclusively by the United States Chess Federation (USCF)