- Easy Installation : This product includes two allen wrenches (4mm and 5mm) for straightforward mounting. Simply use the hex wrench to secure the screw to your bicycle handlebar, then tighten for a reliable fit. - Wide-Angle Handlebar Mirrors : Constructed from acrylic convex material, these mirrors offer an expansive field of view compared to traditional glass options. The 360° adjustable design allows for versatile positioning, ensuring you can monitor your surroundings while riding. Remember to remove the protective film (not the label) before use. - High-Quality Bike Bell : Made from durable aluminum and plastic, our bike bell is both wear-resistant and waterproof. It produces a loud, clear sound, ensuring you are heard while on the move. The bell is compatible with most handlebars measuring 7/8 inch (22.2mm) in diameter. - Robust Design : The bicycle mirror features a high-impact nylon frame and a flexible aluminum fixture, making it shockproof and resilient. Its compact, folding design helps navigate around obstacles easily. Use Scenarios : 1. Enhance your safety during city commutes by using the adjustable mirrors to keep an eye on traffic behind you. 2. Make your presence known in crowded parks or bike paths with the loud, clear sound of the bike bell. 3. Enjoy peace of mind on long rides, knowing that the robust design of the mirror and bell can withstand varied conditions.