Features: 1. 100% brand new and high quality. 2. High quality plastic material, durable for long time use. 3. With switch lock, durable spray block. 4. The interface with the metal nut is more durable. 5. Non-slip plastic sleeve, curved metal handle for comfort. 6. Arm and mouthpiece with 2-point remote interface. Technical Specifications: Condition: 100% Brand New Material: Metal Dimensions: Approximate Diameter Front Outer Nut 1.4cm / 0.55in Rear Nut Copper Outer 3 Point Thread 1.8cm / 0.7in Inner 2 Threads 1.4 cm / 0.55 inch Package List: Weed Control Switch *1 Note: 1. Please allow slight errors due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Don’t take the real thing as standard.