The coolest turtle arch you can put on your copter? 
Designed for 53mm diagonal standoff spacing (20x50mm)

I made alot of iterations to optimize the weight vs stiffness. At the end i landed at 3.3g which i think is very competitive to the normal Shark Fin's. 

for use with 2.7/3mm width COB LEDs:

https://www.aliexpress.com/item/1005005549145092.html?

(i personally use these in coldwhite and run them off my 10v bec. But that means im underdriving the leds and they could be much brighter if i had 12V available. Its probably best to choose the 5V version and run dem off of the 5V bec)

🔥:or for much more style pointz🔥:

https://www.aliexpress.com/item/1005006697282473.html?

PRINT SETTINGS:

• Print in Transparent 95A TPU
• Make sure your bridging is set correctly. Might need to reduce wall count or enable/disable some advanced bridging settings for it to be similar how i sliced it here.

• id recommend 0.2mm or less for layerheight.