Description: Zinc Alloy Blow Gun, 3.5 Meter Nylon Hose, 2 Nozzle Fittings. Easy installed by splicing 1/4'' NTA Air Line Tee to air seat supply. Quick and Efficient method to clean air dust. Prefect for metal sweepings dust cleaning at factory, computer mending and anywhere with dust appear. Material: Zinc alloy + Brass + Plastic Specification: Color: as pictures shown Pipe length: Approx. 3.5m / 11.48ft Air Inlet: 1/4" NPT Package Includes: 1 Piece of Air Blow Dust Gun Note: The color may be different for different display, pls understand Pls allow 1-3mm error due to hand test, thank you