This is an HN-3 Needle from Paasche Airbrushes. FEATURES: For Paasche H and HS series airbrushes Spray pattern 1/32" to 1¼" For medium fluids INCLUDES: One HN-3 Needle REQUIRES: Airbrush SPECS: Spray Pattern: 1/32" to 1¼" sdw 11/12/01 ir/kh