The product is better than described! Contrary to the description the recess on the SD card side is much greater than described and illustrated. It is (now) so big that you can remove the cover of the SD slots even without having to remove the border. PERFECT Otherwise: a flexiebler plastic frame. Seems stable. Do what he intended. The screw is practical. Not much worse than the Org.
The small cap is made of soft rubber. Protects the lens ... No more, no less.