Convex mirror, safety traffic mirrorCircular convex mirrors reflect wide-angle images in smaller sizes to expand the field of viewPC material mirror can withstand normal impact and will slowly return to its original shape after being squeezed.The protective film is removed during use and the image is clearInstalled on the back, each wide-angle lens is equipped with screws and mounting brackets, easy to disassemble and assemble, and can automatically adjust the angle.Product size: 16cm 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 140 hours Hope you have a pleasant shopping experience!