SPEED UP WITH BEYBLADE X AND X-CELERATOR: This fast-paced spinning top toy challenges budding Beyblade masters to take their game to the next level! Assemble the spinning top, insert the starter and then: Let it rip! (Beyblade X Beystadium Arena required, sold separately) X-CELERATOR ACCELERATION SYSTEM: When the bit's gears hit the X-Celerator rail, the spinning tops whizz forward in an Xtreme Dash and provide high speeds that allow stunning shocks and colossal crashes (compatible with the Beyblade X system only) 3 easy to assemble parts: the interchangeable levels such as the blade, ratchet and bit of the Beyblade X gyro can be assembled with a quick twist and 2 clicks and the battle can be started MILES MORALES VS. Green Goblin: these 2 Marvel characters compete against each other in this multi-verse collaboration between Marvel and Beyblade X spinning tops in the own Beyblade X Beystadium arena Unleash the power: includes 2 Beyblade X spinning tops in Takara Tomy design with authentic metal parts: Miles Morales 1-60GN (clockwise defense type) and Green Goblin 9-80HT (clockwise balance type) and 2 starters