Description:This kind of bicycle extender is a good accessory to use with bicycle light or stopwatch that is easy to install and remove without any tools. It is suitable for any bike frame or handlebar that can effectively save your space. The useful tool for bicycle enthusiasts and you deserve it!Features:- Fits on your bike handlebar to add extra storage space for your bike lights, bicycle computer, GPS or phone, etc.- Double brackets design with long 20cm / 7.87 inches holder, more practical for you to hold different things on it- Suitable for installation handlebar diameter 31.8mm, 25.4mm handlebar needs to add gasket ( included )- Fixed the column diameter 22mm / 0.87 inches- Made of CNC machined 6061 aluminum alloy, lightweight, solid and durablePackage weight: 0.123 kgPackage Size(L x W x H): 24.00 x 7.00 x 2.50 cm / 9.45 x 2.76 x 0.98 inchesPackage Contents: 1 x Holder, 2 x Bracket, 1 x Wrench