Features1.and . 2. plastic material, durable for a long time use. 3.With switch lock, lock sustainable spray. 4.Metal nut interface is more durable. 5.Non-slip wear-resistant plastic sleeve, curved metal handle feels more comfortableSpecificationFeatures: 1. and . 2. plastic material, durable for a long time use. 3. With switch lock, lock sustainable spray. 4. Metal nut interface is more durable. 5. Non-slip wear-resistant plastic sleeve, curved metal handle feels more comfortable 6. Boom and nozzle with 2 points interface. Specifications: Condition:100%Material:Metal Size: Approx. Front nut outer diameter 1.4cm/0.55inch Rear nut copper 3 points outer wire 1.8cm/0.7inch 2 points inner wire 1.4cm/0.55inch Package list: Weed pest control switch*1 Note: 1. Please allow slight error 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. Please take the real one as standard. Package List