How to Use: First, assemble your Beyblade X tops. Just give the interchangeable blade, ratchet, and bit a quick twist and two clicks. Then, load the tops into the launcher (sold separately). When you're ready for battle, say 3 - 2 - 1 and let it rip into the Beystadium (also sold separately). Notice how the X - Celerator Gear System makes the tops rocket forward at high speeds. Things to Note: This set only includes the tops. You'll need to buy the Beystadium and launchers separately. The X - Celerator Gear System only works with the Beyblade X system. Maintenance: After each use, you can wipe the tops with a clean, dry cloth. Keep them in a safe place to prevent damage to the die - cast metal parts. If you notice any parts are loose, you can reassemble them using the same quick - twist and click method.