From the box:
It's the Deluxe Edition of one of the world's most popular games—Rummikub! This top-quality set is specially designed to give you added enjoyment.
The 106 playing tiles are thicker and brighter and their easy-grip contour makes picking them up—and laying them out—an enhanced Rummikub experience. The playing racks are redesigned as one piece so there's no assembly needed, and they are also a storage/carry case; just snap the racks together and you have a great looking carry case that stores all the tiles. For added challenge, a timer is included. Play the way the top players of the world do at the annual Rummikub Tournament. Execute your moves in no more than 60 seconds. These new features make this the perfect portable game to take to a friend's house, as well as the most handsome edition to play with in your own home.