This product is a practical water bottle holder, made of aluminum alloy materials, safe and practical for a long using time. The reasonable design structure makes it convenient and practical, and this Bike Cup Holder can store your water cup well and bring convenience to your riding activities. Features -Color:Black -Material:Aluminum Alloy -Size:14.50X8.00X8.00cm/5.70X3.14X3.14i -Convenient and practical: Lightweight and convenient to carry, making it easy to use in outdoor sports. -Made of aluminum alloy, this bike bottle cafe has a longer service life and is not easily . -Simple and beautiful: The simple and beautiful appearance design is more in line with people's aesthetic preferences. -Easy to install: Easy to install, stable and not easy to slip off, ensuring safety during exercise. -Multi-functional use: Can be used to hold water bottles, cups, and other items, with a wider range of uses. Package list: 2 x Sets of Bike Bottle Holders