I bought because own product with black cardboard and burdock were not the egg of Columbus for my MEDION Navi the Blede. Product in practice better than me. Initial problem: where to get there the coated bracket and how do I get them into the slot? (The installation image was not much Info`s). But somehow it worked and then all went very easy.
Expand - set width to Navi (on the large 5 inch Navi`s it does not fit!), Over it evert: Done! In practice, it has proven itself well. Can only recommend the sun visor. Price: really cheap Shipping: fast