This Ad has been marked as 'sold' and is no longer available to purchase.
Bagpipe gauge (manometer) so you can see the steadiness of your blowing. Insert the end into one of your drones and watch the dial. Used a few months. The cloudiness of the dial is the protective cover still on it.
Comes with the black mount and rubber band to hold it.
Includes shipping in the US.
This Ad has been marked as 'sold' and is no longer available to purchase.