?TOOL-FREE INSTALLATION?- Suitable for 22mm-32mm bicycle handlebar. Equipped with 2 anti-slip rubber gaskets for increased friction, which can hold the lens to the mirror holder for it to stay in place and can be attached to any fitted handlebars firmly and easily. ?360°ADJUSTABLE & ROTATABLE?- The rear view mirror with gasket is adjustable to your desired angle, rotatable mirror provide clear visuals of the road conditions behind you. ?FLEXIBLE & BENDING?- The len is made of Aluminum tube so that it can be bend flexibly to meet you need, keeping you safe when cycling. ?FEATHER LIGHT & STURDY?- Even though it weighs just 115g; you'll be pleasantly surprised by how sturdy this mirror is. The strong polymer & aluminum construction makes this cycling mirror a perfect combination of ultra-strength & feature weight. ?MULTI USAGE & UNIVERSAL?- The handlebar rear view mirror is suitable for all conventional bicycle handlebars and can be mounted on both sides, such as E-bike, MTB, electric scooter, motorcycle, road bike, etc.There are two rearview mirrors in one package of our product, which is a great value combination, which is more cost-effective than buying a single one!