Properties:1. 100% brand new and high quality.2. High quality plastic material, durable for long-term use.3. With switch lock, durable spray block.4. The interface with the metal nut is more durable.5. Non-slip plastic case, curved metal handle for comfort6. Arm and nozzle with 2 point interface.Specifications:Condition: 100% NewMaterial: metalDimensions: ApproximateFront nut outer diameter 1.4 cm / 0.55 inchTriangular copper back nut 1.8 cm / 0.7 inch male thread2 female thread tips 1.4 cm / 0.55 inch < br>Package list:Weed control switch*1Note:1. Please allow slight errors due to manual measurement. Thank you for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.