Yellow Mountain Imports Bamboo Bowls (Gosu) for Go Game Stones, 6.3 x 4.3 Inches Bamboo wood bowls; each bamboo bowl (gosu) in this set of two measures 6.3 x 4.3 inches (16 x 11 centimeters); not only is bamboo a beautiful type of wood, but it is also durable, sustainable, and environmentally friendly; these bowls will fit up to 10.4 millimeters (size 37) stones 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 are 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: 6.3 x 4.3 inches (16 x 11 centimeters) Bag: 11.8 x 6.3 x 3.5 inches (30 x 16 x 8.9 centimeters) Strap: 19.3 x 0.8 inches (49 x 2 centimeters)