The POOF-Slinky 0X5304 Ideal Solid Wood Domino Tray Organizer is a great accessory for anyone that plays dominoes games involving large hands like the Mexican Train Game. Made of solid wood, each tray in this 4-pack can hold up to (15) dominoes and will keep your tiles in clear view. These beautiful wooden domino tray organizers are designed for 1-4-players and measure 10-inches by 2.5-inches by 0.75-inches in size. Dominoes not included. Loved by children and trusted by parents for over 100-years, the Ideal brand provides a wide variety of games, activity kits, magic sets and classic toys that parents and grandparents remember from their own childhood years. The POOF-Slinky 0X5304 Ideal Solid Wood Domino Tray Organizer is recommended for children 6-years of age and older. POOF-Slinky is the manufacturer of the world famous Slinky and the top selling POOF foam sport balls in North America, both manufactured in Plymouth, MI and Hollidaysburg, PA. Ideal and Scientific Explorer are other well-known brands, rounding out the POOF-Slinky family. With roots in the toy industry for over 100-years, POOF-Slinky brands continue to grow and broaden. New generations of kids, their parents and grandparents have proven that classic toys never go out of style!