Material and durability - Aluminum alloy construction is strong and durable for long term use. Can be fixed on your bike with stability and without scratching the frame. Multi-function extension rack - Provides wide space for light handlebar extensions, increasing room for storage and bike lights. Works as a versatile extender holder. Stable and reliable - Once secured to the handlebar, there is no tilt, damage, or creep on bumpy roads. Maintains a steady position for mounted accessories. Adjustable and professional - The fixing clip screw allows you to adjust the tightness of the aluminum tube for a secure fit. Professional grade extension bracket. Use scenarios - Night rides: mount compact bike lights and a small storage item on the extended handlebar for better visibility and convenience. - Daily commuting: create extra room for essential tools or a pouch without clutter. - On rough roads: the secure bracket stays aligned and stable, keeping accessories in place during bumps.