With good toughness, this bike water bottle holder will not deform and break when encountering impact. And this bike cup holder has beautiful look, which is very fashionable and popular. Smooth edges of the water bottle holder could prevent your hands from scratches. And this bike cup holder is very easy to install. It is constructed of PC material. The length of this product is 13.5cm and width is 7.5cm. This durable bike cup holder is suitable for riding. Item Name: Bicycle Bottle Cage Material: PC Features: One-piece Molding, Anti-deform, Lightweight, Easy Installation Size Details: LxW: 13.5cm x 7.5cm/5.31" x 2.95"(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Bicycle Bottle Cage