Features: Quality Material: This product is made of quality material, which is wear-resistant, not easy to break and can be used for a long time. Non-Scratch: not easy to scratch, the edge of the bottle rack details round treatments can be a good protection of the kettle in use is not scratched. Lightweight design: There is no burden on riding, and the water bottle cage has no-sense of weight gains and zero-burden. Fashion Design: The water bottle holder is easy to install for various types of bike with water bottle mounting holes, and fashion design make it fashion and convenient to use. Wide Application: Fit modeling: stable accompanying, fit modeling stable accompanying, simple and generous modeling applicable to multiple types of kettles. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: Aluminum Alloy Size: Model A: 14.5cm x 8.5cm x 7.5cm Model B: Adjustables Size: 6.5cm