Store your carry-on items while you're riding, such as your phone, phone charger, wallet, cable, earphone, power bank, map and so on.Product name: Waterproof Quick-release Bicycle Rear Rack BagMaterial: EVA + Aluminum alloyColor: Black & OrangeRack Size 467 * 18.5cm / 18.4 * 7.3inBag Size: 28.5 * 19 * 18.5cm / 11.2 * 7.5 * 7.3inWeight: Approx. 346g / 12.7ozPackage Weight: Approx. 730g / 1.6lbPackage List:1 * Bike Trunk Bag1 * Bike Rear Rack1 * Rain CoverNote:1 Please check the size and color before purchasing.2 Does not include items other than those shown in the product photo.3 Please note that due to the different monitors, slight chromatic aberration may occur, please understand.4. The above data is for reference only, the size is manual measurement, each variable may be different, please refer to the actual product, thank you.5. If you find any problems with our products, please feel free to contact us by email and we will resolve the problem as soon as possible.6. Welcome your sharing and feedback so that we can provide you with better products and services.7. Thank you for visiting my store, click to enter my store, there will be a lot of products for your reference