Everything is in the box (except the drill...). If I remember correctly, the screws are 8x100mm and the dowels, FISCHER DUO POWER 10mm (the best I have worked with). It even has a small spirit level, sufficient for a horizontal installation. And the rest: very solid, good manufacturing quality, with clear installation instructions.
Thanks to the double arm, orientation is very easy and the tilt adjustment also works perfectly. We are very happy with this product, I couldn't find anything better in Switzerland and the price is absolutely correct for this level of quality.

Everything is in the box (except the drill for the wall...). If I remember correctly, the screws are 8x100mm and the wall plugs are 10mm FISCHER DUO POWER (the best I know). There's even a small level that's all you need to level the floor. As for the rest: very solid, good build quality, with very clear installation instructions. Thanks to the double arm, it's super easy to tilt and the tilt also works perfectly. We're very happy with it, I haven't found anything better in Switzerland and the price is just right for this level of quality.

Yes, it comes with everything you need.
Great product!