It is a multi-purpose cycling cup holder is made from polyester material for long time and durable use. Reasonable and scientific design with sturdy structure. Lightweight for portable carry and easy to install. Strong compatibility. It can be installed with bikes handlebar. Features -Color:Black -Material:Polyester - Size: 18.00X13.00X10.00cm/7.07X5.11X3.93in -Durability and Practicality: The cup holder for bike handlebar is manufactured with polyester material, it has excellent and high durability and practicality for usage. -Drawstring Strap Design: An elastic band at the mouth of the bike cup holder can stabilize your water bottle. And provides good scratch resistance and is easy to clean. -Wide Compatibility: Designed for keeping different cups, cans , and bottles. You can place it anywhere on your bike: handlebars, highway bars, or other locations. -Universal and Useful: our bike water bottle holder can hold containers of different sizes. Easy access, can take it on to trip, bring much convenience to you. -Unique Gift: With this cup bottle bag, you can easily take your water bottle anywhere when riding. Also can be a good gift choice for your friends, your friends will like it very much. Package list: 2 x Bike Cup Holders