Size (W x D x H): 5.9 x 7.9 x 3.1 inches (15 x 20 x 8 cm); Material: Japanese wood shinna, stainless steel tableware; Due to the use of natural wood, the wood will breathe, the size may vary slightly depending on the humidity or dry environment.Please be aware of Regarding Quality: Because it is made of natural wood, MammaDAI has a unique characteristic of the grain of the wood.It has a variety of trees including whitish and reddish trees.Thats why no one else is exactly the same.Enjoy the gentle and tasteful wood grain pattern created by nature.We cannot accept requests for such reasons.Please be aware of the characteristics of the wood before purchasing.