This product is quite poorly designed. It does not use standard vesa mounting patterns meaning you have to modify it to make it work. This would he one thing if it were an injection moulded part, but its not its 3d printed. Theres nothing inherently wrong with that however this should at least be disclosed. If not, then the quality of the print should be better than this. There were voids and exclusions all through the surface of the part, and i would be ashamed to send this to a customer.
The orientation of the print ensures that the part is not at its strongest when it is installed.
The adhesive is pre-attached which makes it a pain to fasten with screws because you have to battle the sponge of the adhesive tape. And there is no way to fasten the two halves of the part together meaning it will never sit perfectly flush.
Once installed it is clear of all ports on the dock so at least it is functional.