[High Quality]-The material is aluminum alloy, the handlebar extender is very light (total weight is only 120 grams), the clip design is sophisticated and strong, the surface is anodized, it is not easy to rust or fade, and it has strong corrosion resistance. [Dual clamp fixation]-The dual handlebar bracket clamps are firmly fixed, and the gasket design is effective in anti-skid and shock-proof. [Space-saving]- With this extension tube freeing up the handlebar space, the extra-long/extension tube can assemble more items, such as lights/bicycle computers/phones/bell racks, etc. [Installation is quick and easy]-The bicycle extension is equipped with a hexagonal wrench, which is easy to install and can be quickly disassembled in one minute. [Wide application]-Suitable for most bicycles, suitable for handlebars 25.4mm (enlarged spacers) and handlebars 31.8mm (additional spacers). Product Specification: Material: Aluminum Alloy Extend the length of the stand 20.2cm Extension stent diameter: 2.22cm Clip length: 9.5cm Extender clamp suitable for handlebar diameter: 25.4 and 31.8 Package includes: 1 X Bicycle handlebar extender 2 X fixture bracket (with 4 leather washers) 1 X Allen wrench (installation tool)