Description: Bicycle Bike Carbon Fiber Aluminium Alloy Double Handlebar Extension Mount Holder Handle Extender Description: 1. This T type bicycle bracket is a good accessory. It can use a bicycle lamp or stopwatch. It is easy to install and remove without any tools. 2. It is suitable for any bicycle lamp and can effectively your riding safety. 3. This is a useful tool for bicycle lovers. Feature: 1. It can be mounted on a tube or a handlebar. 2. Install on your bicycle handlebar, extra storage space for your bicycle lights, GPS or telephone. 3. Suitable for installation of handlebar diameter 31.8mm (25.4mm handlebar need to cushion ring). 4. The fixed column diameter is 21.2mm / 8.35 inches. Specification: Material: Aluminum-alloy Application: all parts and screws on bicycle can be applied. And it is easy to carry Color: Black Suitable for 31.8mm handlebar use with small non-slip . Suitable for 25.4mm handlebar use big non-slip . Super light Aluminum body with extender bar. Use: Can be used in flashlights, stopwatch, speakers and other extensions installed. size: 200x22x22mm Note: allow 1-3mm differs due to measurement. Due to different display and different light, the may not show actual color of item. Thanks for your understand. Included: 1 x Double Handlebar Extension Mount 2 x Holders Only above package content, other are not included. Note: Light and different displays may cause color of item in a little different from real . The measurement allowed error is +/- 1-3cm.