Strauss Bicycle Bottle Holder and No Tools Needed | Portable Carrier Bracket Stand for Cycle Accessories | Expandable & Adjustable Bottle Cage with Upgraded Clamp, (Black) Expanded size - this quick release bottle cage fits for most standard-sized water bottles. 2.5 inch - 3.3 inch bottle in diameter No tool needed - the clamp of the bottle cage is designed for easy to installation and remove, no tool needed Versatile and practical - this bottle cage is available for being fixed onto any bars, such as handlebar, down tube, fork, front pipe of bike Holds water bottles during cycling. Also fit many other types of vehicles and Convenient for you to drink water when you are thirsty Upgraded grip - this bottle cage is upgraded clamp with a rubber pad and made by plastic