Kullerbu Kringel Domino Play Track Starter SetGet a ball rolling and watch it knock over the colorful dominos. Build and rebuild the ball track however you like. The dominos can fall upwards or downwards, depending on how you set it up. Send the balls rushing around the curves and create a kaleidoscope of fun! For ages 2+ years. Material: beech wood, plastic. Includes 1 domino steps, 2 step curves, 1 wavy curve, 3 curves, 1 launch ramp, 9 connecting elements, 2 columns, 12 domino blocks, 1 ball