Magnetic PCB Supports can be great for soldering Flight Controllers or ESCs, but can be difficult to get positioned correctly, and almost impossible to move once a board is placed without knocking things loose.

These spacers perfectly align the supports for 20x20 or 30.5x30.5 ESCs and Flight Control boards. They also allow for easily sliding the entire assembly without dislodging the board or misaligning the holders.

Holes sized for the supports supplied with the RotorRiot helping hand, but should work with most common supports. Adjust the holes if necessary!