Feature:<br> 1. This rearview mirror can be mounted on the handlebars.<br> 2. It can be rotated 360 degrees and you can see the distance of 20-40m behind.<br> 3. Suitable for 16-22mm handlebar of bicycle.<br> 4. Can be used as a bicycle handlebar plug to effectively prevents dust, water, and other foreignobjects from entering the handlebars during daily Cycle.<br> 5. Made of fine quality material for long working time and easy to install.<br> Specification:<br> This bicycle rear view mirror is easy to install and it will make your riding safer, the mirror can be closed so it won't increase the resistance of riding.<br> Features:<br> This rearview mirror can be mounted on the handlebars.<br> It can be rotated 360 degrees and you can see the distance of 20-40m behind.<br> Suitable for 16-22mm handlebar of bicycle.<br> Can be used as a bicycle handlebar plug to effectively prevents dust, water, and other foreignobjects from entering the handlebars during daily Cycle.<br> Made of fine quality material for long working time and easy to install.<br> Specifications:<br> Color: black<br> Material: nylon+acrylic<br> Rearview mirror diameter: 30mm / 1.2in<br> Item size: 40 * 50mm / 1.6 * 2.0in<br> Item weight: 23g / 0.8ounce<br> Package size: 105 * 64 * 38mm / 4.1 * 2.5 * 1.5in<br> Package weight: 46g / 1.6ounce<br> Packing List:<br> 1 * Handlebar Rearview Mirror<br> Package List:<br> 1 * Handlebar Rearview Mirror