Includes everything the little ones need to play: 2 right-rotating tops, 2 launchers with serrated strips and Beystadium. Set up your arena and tops, load your launcher and... 3, 2, 1 Let it rip! Race at high speed with the X Acceleration System. When the pinion gears make contact with the acceleration rail, the tops experience extreme acceleration that propels them to incredible speeds. The incredible speeds that the Beyblade X tops experience when they contact the rail allow for breathtaking explosions and colossal crashes.