These Fox safety needle fill tools sold by Schmidty Racing Suspensions are used to recharge Fox shock.
-The "Short" Safety needle is for charging any standard Fox shock with a rubber pellet fill port. Fox 802-01-000-KIT
-The "Long" Safety needle is for charging internal floating piston (IFP) shocks through the eyelet. Fox 802-01-003-KIT
Each tool ships ready-to-use with a pre-attached schrader valve and SRS logo pressure gauge.