Features: 1.Easy installation, simple operation, not easy bending, corrosion resistance. 2.Universal spraying machine extension bar, good sealing and atomizing effect. 3.The entire rod was made of aluminum and surface oxide processing, lightweight,does not rust, high strength. Warm Prompt: 1.Keep hands and body away from tip. 2.Relieve pressure before cleaning or disassembling. 3.Do not use with halogenated hydrocarbon solvents or fluids. Package Included: 2 x Airless Paint Sprayer Gun Tip Extension Rod（20cm and 50cm Red）