Safety: Always prioritize safety when using any device while riding a motorcycle. Make sure that the phone holder does not obstruct your view or access to essential controls on your bike. ALL TOOLS & SPARE PARTS INCLUDED - Along with the main unit, we provide: 1) REARVIEW MIRROR MOUNT - Provided especially for SCOOTERS; 2) METAL BUCKLE & SPACERS - We support 3 common sizes of handlebar diameter i.e. 22, 25, and 32 mm; 3) HEX KEY - This is very useful to tighten / loosen the buckle. EASY TO INSTALL DO-IT-YOURSELF - We provide all required tools and spare parts to help you install the mount on your own, without any external help. Checkout product images for the installation guide. ALWAYS SECURED - The clean and clever jaw-grip design sports great holding power without hiding your smartphone behind foam pads and silicon bands. The jaws expand and contract just by rotating a knob on the side and you can tighten the knob till you get the satisfaction that your expensive smartphone is tightly secured in the mount. It will also ensure you trust the product and believe that your phone will never come off, even on the bumpiest of the roads. GrandPitstop GPS4-JAW GRIP SECURITY - If you are looking for a compact yet secure bike mount for your mobile phone, this is what you should get. Jaw-Grip expands to fit a wide range of phones from 4.0 - 7.0 inch screen, while keeping all of your buttons and ports accessible.