CLEAR VISION, SAFE DRIVE ! - Unique mirror adopted anti-glare lenses to provide greater viewing angles and clear visibility of approaching vehicles and obstacles, no more looking back while driving! EASY TO INSTALL - We provide all the necessary screws and tools to make installation a breeze. No need to buy extra parts or drill holes - you can easily disassemble and install in minutes. ADJUSTABLE - Design of Ball-type connection joint and foldable holder, this round style bar end mirror can be 360 degrees rotated and freely adjusted up & down or sideway for the best viewing angle HEAVY DUTY STRUCTURE - Constructed from high impact ABS shell, high hardness aluminium base mount clamp, ensuring the bike mirror will not shake, break or crack. High temperature baking paint process, strong and durable without paint-off, reinforced and shock resistant