iPad Kneeboard - Magnetic

I made a kneeboard from a cheap Aliexpress case and a strap I bought from amazon, and the whole thing cost me less than a good cheese burger.
This features magnetic attachment between the iPad case and the kneeboard, which is easy to remove but still pretty secure, the case I chose also allows me to flip the iPad to Landscape mode if I so choose.

Materials
Case - RBP magnetic case from Aliexpress - 5 to 10 bucks
https://www.aliexpress.us/item/3256805803687728.html?spm=a2g0o.order_list.order_list_main.11.75561802flG61D&gatewayAdapt=glo2usa
Strap - 2 x 24in cinch strap from amazon - 8 bucks for 4 pcs
https://www.amazon.com/dp/B099RNRT7Z?ref=ppx_yo2ov_dt_b_fed_asin_title
Printed part
Print the part in any plastic of your choosing, I used Polymaker Pla pro. print it strong but no need to go solid, I did 4 walls and 15% ZigZag infill.

Instructions
1 : cut screen cover flap and apple pencil flap off of the magnetic folio from the RBP (optional)
2 : use medium or thick CA glu