ITEM NAME:2PCS 15.2CM 7/8" Universal Motorcycle Bike Handle bar End Rearvier Mirrors alloy Descriptio n Description: - The ball rotator is free to rotate - 360Â ° swivel joints can be flexibly adjusted to the virtual angle - High precision and exquisite craftsmanship gives the product a strong texture - Mirror anti-glare is safer and more secure Installation Considerations : - They are aftermarket parts , not OEM mirrors , they can only be mounted on standard hollow 7/8" rod ends , and some models mayrequire minor modifications - Please be assured that no matter what happens , please.360Â ° swivel joints can be flexibly adjusted to the virtual angle. We'd like to settle any problem in a friendly manner. Material : Aluminum alloy. We want to make sure you are happy with our item.