Yellow Mountain Imports American Mahjong (Mah Jong, Mahjongg, Mah-Jongg, Mah Jongg) Bracelet Bracelet size; measures .75 of an inch tall and 7.5 inches in circumference (1.8 x 18 centimeters) Tile size; individual tiles are .75 x .5 x .2 inches (1.8 x 1.2 x .5 centimeters) 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