printed in silk PLA .12 layer heights used a bit of glue to secure it in place but you may not need too. This is the one I used but should fit many other USB hubs and SD card readers the dimensions they list 10.7 x 3 x 1.1 cm
ofhttps://www.amazon.ca/gp/product/B08LGZ1QY9/ref=ppx_yo_dt_b_asin_title_o05_s00?ie=UTF8&th=1 glue to secure it in
The author marked this model as their own original creation.