What a cool and fun invention idea Manasvi, I would absolutely love to have a pair of these to help me go super fast! I would like to know - can the wheels attach to any socks or do they come already attached? I really like your drawing, it's really clear so that people can understand easily which is great - a brilliant inventor in the making! We can't wait to see what else you come up with soon Manasvi - keep inventing!