Have not used it yet
"Have not used it yet but will be handy when I do need it"

Convert any frame to use a 20x20 stack or even use a 30x30 4n1 ESC and 20x20 FC with this new RDQ TPU Stack adapter!
NOTE: On the bottom of the adapter the 20x20 mounting holes are recessed and you must remove the TPU supports for flush mounting.
Check out all our 3D printed accessories!