Quickly received and quickly mounted, this mirror is very practical for the parent who accompanies her teenage driving along. It should actually check that your mirror has a flat surface on top, about 7cm say, this to lock it with the anvil clamping system supplied with the retro. Very easy to install. Ice very easy to adjust. Do not move while driving. I installed on Laguna and Clio. I am therefore satisfied, even if it is actually made in the PRC ...