Product Information Securely holds your smartphone and utilizes your existing apps to function as a navigation system for bicycles. Color: Black Material: Plastic Specifications: Compatible with 5.5-inch smartphones ABS material Included Items/Accessories: Stand body, handlebar mounting clamp Product Size: Fixture diameter: 3.5cm Application: For bicycles Caution: Even within the specified dimensional range, some models may not be compatible or may experience some usage issues depending on their shape or specifications. Please check carefully in advance. Adjusting, reassembling, attaching to the vehicle, and attaching the device are all done at the user's own risk. We are not responsible for any defects or problems that occur with this product or the device attached to it. The lock may unexpectedly come undone depending on the degree of impact caused by road conditions or riding over bumps. All measures for these issues are at the user's own risk. This product and its components are made of metal and resin. Regardless of the usage environment, material degradation will progress due to aging and wear and tear, which may lead to unexpected malfunctions or accidents. Check the product condition every time before riding, and replace it with a new one if any abnormalities are found. To reduce shipping costs, the product will be removed from its box, packaged in a zip-lock bag or similar, and shipped in an envelope.