Fitting thread: G1/8 female thread. Install position: Connects to G1/8 male thread on sewer cleaner hose. Spray direction: 1 forward + 3 backward. Maximum pressure: 4000 PSI. Color: Metallic silver. Material: Metal. Package includes: 5 x nozzle. No other items included. Note: Due to lighting and display differences, the color may vary slightly from the actual product. Measurement may vary by +/- 1-3 cm.