Fossils Stuff FSGX210 battery tray washers. Also fits the Gravity 180

Fits in the pre drilled hole (bolt head countersink) in the main frame on the FSGX210, to reduce any marking of the frame by the carbon fibre legs (of the battery tray) from crashes etc.

Print a few as they will get some damage in crashes, replace and keep frame protected.

Print very slowly (10mm/s) in ABS and they should come out well.

Alos fits the Gravity 180, if you flip it over and insert into the carbon leg.