Premium Quality: The 10mm motorcycle rearview mirror is made of high grade hard plastic shell and aluminum alloy arm which is durable and collision-resistant. It can prolong the product service life Superior Performance: The aluminum alloy rear view mirror adopts ultra clear mirror design which can provide clearer and extensive rearview sight while driving Easy Adjustment: It is easy to adjust the ideal angle according to your needs Multiple Colors: There are four colors red, yellow, blue, black, it makes your motorcycle to be eye-catching Applicable Scope: The 8mm motorbike rearview mirror is universally suitable for most of motorcycle with two screw specifications 10mm/8mm Product Description Description: 1.The10mm motorcycle rearview mirroris made of high quality material which is durable and compact. It can prolong the product service life. 2.The8mm motorbike rearview mirrorhas superior performance for it adopts ultra clear mirror design