The first picture is a product picture, the other pictures are sample displays Features: *1. Made of premium aluminum alloy, which is lightweight, wear-resistant, firm and durable.  *2. Integrated design, not easy to rust, able to withstand the sun and rain. *3. Small and light, lightweight riding, weighing only about 13G, not adding burden to riding. *4. Easy to use, simple to install, fit to the frame, and stable to install. Description:  *1. Material: aluminum alloy *2. Colors: red, blue, gold, black, silver (as shown) *3. Dimensions: 107*12*8mm *4. Weight: about 13g Package Includes: Bicycle kettle rack adjuster *1 Screw *4 Wrench *1 Note: *1. All pictures are professionally color-coded, but due to the difference of ambient light and display equipment settings, there may be some deviation between the pictures you see and the objects themselves, please understand. *2. The data is measured manually, and there may be some deviation, but it does not affect the use.