1. High-quality materials: The extender is made of high-quality ultra-light aluminum alloy, which is light and durable, ultra-light material, portable and durable. The extra-long 20 cm tube can hold more items. 2. Double clamp fixation: It can be installed on normal-sized (25.4 mm) and large-sized (31.8 mm) handlebars. With an Allen wrench, better adjustment can be achieved. Double clamp fixation greatly improves driving safety. 3. Handlebar protection design: Double rubber pads prevent the handlebars from slipping or scratching the handlebars. Effectively prevent the extension rod from slipping, suitable for all types of handlebars. 4. Easy to install: Easy to use and remove, with an Allen wrench, you can easily install and remove the extension bracket in one minute. 5. Fully compatible: Break the space constraints to increase extra space, and more items such as light holders, mobile phone holders, meter, speakers, etc. can be installed to free up handlebar space and avoid all driving hazards caused by too many items on the handlebars. Specifications: Material: Aluminum Alloy Color: Black Tube Diameter: 22.2mm. Bracket Length: 20cm. Suitable for 25.4mm handlebars (with extra large seal) and 31.8mm handlebars (with small seal). Dual bracket and stem, easy to install on your bike. Package Included:1 x Bicycle Handlebar Extension