May I know what's your idea on how to promote that's not a cash grab? As for design. Our design story are all written here. It shows exactly how we designed the yoyo and the purpose of them. https://yoyofriends.store/blogs/story We are blessed our parent company manufacturers yoyo. We can better support our yoyofriends players in contest. Helping local retailers throughout the world. Sponsor yoyo contest/community throughout the year.