The Sher-Wood Foldable Water Bottle Carrier holds eight bottles at a time. It is big enough to hold 500 ml, tall boy bottles.When not in use, this carrier easily folds up to a very thin size, making for easy storage whether in the car or where you store your hockey stuff.Convenience is important when lugging around hockey equipment; the Foldable Water Bottle Carrier is a must for any coach or team captain.Watter bottles are not included.