166 Scratch-Resistant Tiles: Each off-white ivory color tile measures 1.2 x 0.9 x 0.5 inch and made out of heavy, scratch-resistant melamine; Tiles are engraved with Chinese characters along with numbers and Roman letters Complete Set With Accessories: Includes 4 all-in-one racks with pushers, illustrated instructions, scoring coins, dice, and wind indicator; Pushers attach with magnets to the back of the rack for building walls and to the top of the rack for space-saving storage; Racks measure 18 x 2.4 x 0.9 inches (45.7 x 6 x 2.3 centimeters) Travel with Confidence: A lightweight nylon case that measures 21.7 x 10.6 x 3 inches (55 x 27 x 7.5 centimeters) with a zippered top and pocket makes for an attractive set that's sturdy yet easy to carry