TAKARA TOMY Beyblade BURST Z Customization Collection with Level Chip

What is in the BOX?  Complete Customization Collection with Level Chip The Beyblade Burst Cho-Z Customization Book Certified by WBBA LEVEL CHIP ver. Transparent Yellow Exclusive Stickers for Winning Valkyrie / Zet Achilles / Bloody Longinus / Revive Phoenix What is a Level Chip? And what is it for? A Level Chip is known for Enhancing the Performance of Cho-Z Series beyblade with quick and simple installation. And Please Note, it is only compatible with Cho-Z Series Beyblade.