High-quality materials-Made of high-quality aluminum alloy, the bike extender is rust-resistant and offers you a durable experience.^Dual Clip for Fixed: Mounts on regular and up to oversized handlebars. With Allen key for better adjustability. The double clip is fixed to greatly improve driving safety.^Safe and Stable - No worries about the angle tipping, damaging or crawling down on a bumpy road once it is secured to the stem with our specially designed bolts. Much more stable and non-slip than other clamp bike extensions.^Convenient extender: Fits onto your bike handlebars to add extra storage space for your bike, light, GPS or phone, etc.^Easy Installation: With an Allen key, you can easily install and disassemble the extension bracket within a minute. No additional tools are needed.