This is a non-screw diffuser frame for the AliExpress 30W LED reflector shown below:

https://es.aliexpress.com/item/1005008987192398.html?spm=a2g0o.order_list.order_list_main.35.682d194d3rizRB&gatewayAdapt=glo2esp

• 2mm diffuser cutting height.
  (suitable for 1.5mm diffuser screen thickness).
• 80mm diffuser cutting width.

Diffuser screen recomended lenght: 140mm

Artillery

Artillery Genius

No

Yes

0.2

20% Gyroid

Upscale by 0.35% in order to compensate ABS shrinking factor (I am having a printing enclosure...) and DO NOT FORGET to block supports inside the filter rails as shown in the picture ! (OrcaSlicer).