Features: Integrated Molding: Aluminum-alloy is not easy to rust and can withstands that sunlight and rain. Easy to Install: Easy to adjust the position of the bottle cage, very suitable for bicycle frame. Compact Shape: Small and light, light weight riding, does not increase the burden on riding. Vacuum Plating: Vacuum plating process, bright and shiny-colors, fit bike frame and install firmly. Durable Material: Made of aluminum-alloy, strong, durable, more wear resistant and long service life. Specifications: Material: Aluminum-Alloy Color Options: 10 Color are Available as Shown in the Picture. Package Weight: approx.28g Size: approx.107x12x8mm/4.21x0.47x0.31in (More Size Detail, Please See Photo.) Note: Please allow 1-3mm error due to manual measurement. Please make sure you do not mind before you bid. Due to the differences between different monitors, the picture may not reflect the actual color of the item. Thanks Package includes: 1Pc x Bottle Cage Adjuster 1Pc x Wrench 1Pc x Installation Screw Pack