Description: Brand new and high quality Applicable to 440C, 440i, 640i, 740i, 840i, 1140i, 450e, 750e, 1150e spraying machine Also for PS3.20, 3.21, 3.23, 3.25, 3.29, 3.31, 3.34 Resistant to corrosion, good sealing and strong adaptability Material: Copper, Plastic Total length: Approx. 6cm/2.36'' Fine end diameter: Approx. 1cm/0.39'' The other end diameter: Approx. 1.7cm/0.67'' The middle thread part diameter: Approx. 1.5cm/0.59'' Package Includes: 1 Piece Black Buckle Cap 1 Piece Spool Assembly 1 Piece Cylindrical Pin Note: As different computers display colors differently, the color of the actual item may vary slightly from the above images. There is 2-3% difference according to manual measurement. Please check the measurement chart carefully before you buy the item