Aluminum wing buttons are a simple item which locks in the wing position on the RC10 in a more secure manner. Wing mounts, typically a plastic unit, can strip easily while trying to tighten the assembly. With the Finnisher aluminum wing buttons and threaded 4-40 holes, bearing down on the set-screw is easier and helps maintain a more standardized position during racing. The stylish wing buttons include a pass-through hole with chamfered edges for a smoother build with the wing wire.