"Turn up" the excitement with this awesome customizable top! Customize the tops five pieces and use the assembly tool to engineer just the right performance. Want to grab opponents with double horns? Add the SPIN TRACK: H145 piece. Need a steady trajectory? Be sure to include the PERFORMANCE TIP: SD. Then, set it up on its launcher, pull the ripcord and send it spinning into action! Sharpen your skills on your own or battle it out with your friends in any Beystadium arena (sold separately) -- they'll be up against some serious competition with you and your Dark Bull top! Top includes FACE BOLT, ENERGY RING: Bull, FUSION WHEEL: Dark, SPIN TRACK: H145 and PERFORMANCE TIP: SD pieces and comes with RIPCORD LAUNCHER and assembly tool. Balance H145SD BB40 19509 Dark Bull Ages 8 and up.