Double six wooden dominoes early learning game has polished colorfast finish with engraved dots.Pressman Toy Double six wooden dominoes early learning game is ideal for grades 1st- 12th. Game of 2- 4 players includes 28 solid hardwood dominoes, rules.- Ages group and grade: Ages 7- adult and grades 1st- 12th.- Number of players: 2- 4.- Includes 28 solid hardwood dominoes, rules.- Polished colorfast finish, engraved dots.- Size: 1-11/16""(H) x 13/16""(W) x 1/4""(D).- Sold as 6 pieces/Bundle..