Features: _x000D_This stem extension mount is made of qualified aluminum alloy, solid, firm and durable to use.Direct wide slot user-friendly design, suitable for different specifications of the installation. _x000D_Easy to install, suitable for any bicycle's stem. _x000D_It is a extension mount holder for garmin computer and sports camera and other accessories. _x000D_Great accessory for cycling enthusiasts.Specifications: _x000D_Condition: 100% New and High Quality _x000D_Material: Aluminum Alloy _x000D_Color: Black, Red (optional) _x000D_Suitable for Garmin & for Bryton & for CateyeSize: Approx. 74 x 45 x 33 x 36mm/2.9 x 1.7 x 1.3 x 1.4inch _x000D_Weight: Approx. 80g _x000D_Packing List: _x000D_1 x Bike Extension Bracket _x000D_1 x Mounting Base for Bryton _x000D_1 x Mounting Base for Cateye _x000D_2 x Screws _x000D_2 x Gaskets _x000D_2 x Screw Retaining Rings_x000D_Note:_x000D_Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. 1This stem extension mount is made of qualified aluminum alloy, solid, firm and durable to use. 2Direct wide slot user-friendly design, suitable for different specifications of the installation. 3Easy to install, suitable for any bicycle's stem. 4It is a extension mount holder for garmin computer and sports camera and other accessories. 5Great accessory for cycling enthusiasts.