Note: Only fit for M22-14mm power washer hose. Specification: Material: Brass + Engineer Plastic + Stainless Steel Color: Black and red Max Pressure: 4000PSI (280 Bar) Max. Temperature: 60℃ (Cold water use only) Lance to Nozzle Connection: 1/4" Quick Coupling 3-in-1 Gun Length (Adjustable): 36in, 22in, 9in Package Included: 1 x High Pressure Washer Spray Gun 1 x Water gun barrel 1 x Extension rod 1 x G1/4-M14 Copper joint 5 x nozzle.