[Product application: Suitable for holding most LED flashlights body diameter from 18mm to 38mm. Features: The clip of the bicycle flashlight holder can be rotated 360 degrees to ensure the most comfortable ride. Product description: Made of high-quality hard plastic and metal the soft rubber pad at the clip protects the flashlight and bicycle from scratches and improves the fit Easy to install: The adjustable bicycle flashlight bracket is bolted no additional tools are required can be firmly installed on the bicycle will not fall and is easy to disassemble when not needed. A wide range of uses: the general bicycle stand can not only install a flashlight but also fix a small folding umbrella bicycle lock bicycle pump etc. on the frame seat post front fork is a good helper for your riding.]