Designed for the “UGREEN SD Card Reader” (link below) so that it can be attached firmly to a desk, so that USB cables and SD/Micro SD cards can be removed without having to hold the device down.

Also has an enlarged top area, where a simple wireless charger can be placed (shown in picture).

I superglued the device inside the bracket and then screwed that using the holes in the model.

Amazon link to reader https://www.amazon.co.uk/gp/product/B0D1XSY7QR/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

Designed in tinkercad and printed on ender 3.