This is the Fine Fluid Needle for the Model Maker DA500 Paint Gun. FEATURES: Steel contruction INCLUDES: One Fine Fluid Needle (Key # 8) REQUIRES: None, item is a stock replacment part. SPECS: Length: 64mm (2.5") COMMENTS: If the Fluid Tip is needed, use HCAR4305. NNA 1/09/05 ir/jxs