Includes: It includes 2 spray nozzles (3 holes and 4 holes), t can spray evenly and accurately, more efficient and save more time. Specifications: Connection method: G1 thread / 2 (external thread) Working pressure: 2-4.5 kg. Spray diameter: 1-3 meters Spray quantity: 0.1-0.6 cubic meters per hour. Premium quality: made of high quality brass, anti-rust, durable and long service life. Easy to use: the 3/4 holes can be sprayed at the same time, increase efficiency when gardening or farming, just connect the water hose with the threaded fitting, easily worked when you installed the nozzle. Widely used: It can be generally used for a wide range of occasions such as garden, balcony, villa garden sprinkler irrigation. Features: Can be used for large area of nebulizer spray nebulizer and quickly reduce high temperature. Perfect for landscaping, gardening, lawn, backyard, agricultural spray irrigation and other outdoor occasions, can be worked for a long time. Features: Interface size: 4 point 1/2 inch DN15 Connection method: external thread connection Working pressure: 2-4.5 kg Spray diameter: 1-3 meters Nozzle material: brass Size: as picture show Number of nozzles: 3 and 4 Spray volume: 0.1-0.6 cubic meters per hour Product List: 1 * Nozzle (3 holes) 1 * Nozzle (4 holes) Precautions: There may be have some deviation due to manual measurement, please refer to the actual product received.