Decathlon massage ball

Best weight to size ratio for travel for a small very affordable massage ball. Such a help to bring with you on a road trip, for after long plane rides, or long days on your feet. But do not use to roll out your feet on a flight because it will escape you and roll away many rows and become very hard to find on a dark plane (until you awkwardly notify a flight attendant and hours later they give it back to you like the absolute legend they are)