Lighter CX-20 prop guard

Existing prop guards for Cheerson CX-20 (or Quanum Nova) are too heavy for me.
https://www.thingiverse.com/thing:776612
https://www.thingiverse.com/thing:776617
I redesigned a lighter version.
Of course it is less strong, but enough for me, I use plastic propellers.
If you use fiber propellers, more dangerous, you should use one of the previous models.
I printed with 70% infill, with support for the upper part.
It weights about 30g each.