The next generation of Beyblade stadium arenas, launchers, and tops: Beyblade X. Each booster pack includes 1 top to enhance a collection (Beystadium arena and launcher required, sold separately). This allows Beyblade fans to jump straight into battle or swap interchangeable parts (blade, ratchet, and bit) with parts from other Beyblade X tops (sold separately) to create their own unique top. Beyblade X features the X-Celerator acceleration system. When the gear of a Beyblade X top locks into the rail of the Beystadium arena, it triggers a super acceleration (Xtreme Dash), sending the top flying around the arena for cool crashes and burst moments. Bladers can dive into battle and score points. The first to reach 4 points wins. Hasbro Beyblade tops with authentic Takara Tomy metal parts make a great gift for children aged 8 and up. Warning! Not suitable for children under 3 years. Contains breakable small parts. Choking hazard!.