Juvale Bicycle Mirrors - 4-Pack Bike-Eye Mountain Bike Mirrors, 360 Degree Rotate Adjustable Bar End Rear View Mirror

• CONVEX MIRROR: These mountain bike mirrors provide wide field of view and is adjustable to any angle for optimal viewing. Body of mirrors are made of durable plastic material.
• 360 DEGREE ROTATION: Provide riders safe practical rear view options. Base is adjustable to 360 degree, while mirror comes with 180 degree plane rotation.
• FAST INSTALLATION: Each bicycle mirror comes with a L-shaped installation wrench, mounts onto bar end of handlebar in just a few minutes.
• LIGHTWEIGHT AND PORTABLE: The portable nature of these bike glass mirrors makes them easy to use wherever you go and with whichever bike you need.
• DIMENSIONS: Each bicycle rear view mirror measures 7.3 x 3.1 inches. Fits inside handlebars with 13.75 to 22.5 mm inside diameters.
• ASIN: B07HWW346G