Feature:1. GPS bracket supporter bar kit, perfectly fit for C400GT 20192021.2. Adopt high quality aluminum material, antirust, corrosion resistant and durable.3. Simple to install, no complicated tools required, convenient to use. Lightweight and portable, easy to carry.4. Bracket crossbar kit, allows to install sat nav/ smartphone holder on inside AV windscreen specific for C400GT.5. Windscreen upper bracket to be mounted behind /inside the windshield in order, and you can install the following for GIVI ACCESSORIES: S902A, S920M, S920L and various Givi GPS-Smartphone holders.Specification:Item Type: Navigation BracketMaterial: AluminumColor: BlackSupport Rod Diameter: Approx. 20mm/0.8inFitment: Fit for C400GT 2019-2021.Package List:1 x Support Rod2 x Bracket8 x Gaskets6 x ScrewsNote:This listing is for GIVI FB4120 MOUNTING BRACKET KIT ( BAR ) there is no Sat Nav or Smart Phone Holder / Housing included.