Build the ultimate domino track with ReaXion. The innovative X shaped tiles are light weight and have thicker edges making it easier to set up. The shape also allow you to connect them together or use the linX connectors to connect the tiles together to create even larger constructions. Add in the additional stunts for maximum effect. Now time for the destruction! Watch your ReaXion structure collapse in the most awesome way. Construct and destruct the most amazing domino runs! New innovation in domino play where you can connect the tiles together to build whatever you want. Use the stunts to create even more effect to your run. Contains 300 tiles, 200 linX, 8 wheels, 1 cube, 2 spinners, 1 splitter, 2 loops and 1 zipline For ages 7 years and over.