Yellow Mountain Imports Bamboo Bowls (Gosu) and Carrying Bag for Go Game Stones Bamboo game bowls; each bamboo bowl (gosu) in this set of two measures 5.9 x 3.9 inches (15 x 10 centimeters); not only is bamboo a beautiful type of wood, but it is also durable, sustainable, and environmentally friendly; this set of bowls will fit single convex stones up to 22 millimeters (size 3) Carrying bag; this vinyl carrying bag is designed specifically to make the storage and transport of go bowls and go stones easy; store and transport your go bowls and go stones in this case to protect them from being damaged; a center divider protects the pair of go bowls from rubbing, scraping, and scratching each other while they are placed in the bag Straps; keep your lids tight and secure with a pair of go bowl straps; no more surprise go stone spills; each strap is 49 x 2 centimeters; straps have hook and loop fasteners for quick and easy strapping and removing Stones sold separately; stones are not included; please see our other listings for go stones 30 day return policy; here, at Yellow Mountain Imports, we want you to be satisfied with your purchase; you are backed by our 30 day no questions asked money back guarantee so you can buy with confidence Bowl: 5.9x 3.9 inches(15x 10 centimeters) Bag: 11.8x 6.3x 3.5 inches(30x 16x 8.9 centimeters) Strap: 19.3x 0.8 inches(49x 2 centimeters)