[Product Name]Rear bike rack, bikes luggage cargo touring seat post racks biking accessories equipment. [Material and Size]The bike carrier rack is made of Aluminum Alloy, strong and durable. With size of 40cmx40cm/15.75inchx15.75inch. [Quick Release]Quick disassembly design, easy disassembly. The length of the rear rack is fixed. [Bearing 30KG]Load Capacity of this bike luggage rack is max 30kg, helps you easily transport your luggage. [Application]Fit for many kinds of bikes, such as mountain bike, road bike, folding bike and etc. Colour:Black Material:Aluminum Alloy Package Contents: 1 x Bike Rear Shelf Rack Set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: 1.Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 211 hours Hope you have a pleasant shopping experience!