Adoption of premium material, the nozzle is durable and long lasting use. It is strong, durable, anti-rust and anti-corrosion. Much longer lifespan than regular nozzles. Excellent misting effect and minimal water use, they can help save cost for different application. Suitable for outdoor cooling system, greenhouse, landscaping and dust control. Feature - : BESTOMZ.- Color: Yellow.- Material: Brass.- Size: About 1 x 0.5 x 0.3 cm.- Made of material, the nozzle is durable and long lasting use.- brass and stainless steel construction: Adoption of advanced forging process, it is strong, durable, anti-rust and anti-corrosion. Much longer lifespan than regular nozzles.- Leak-proof: self-sealing o-ring included with each nozzle. No tape or sealant is required.- Energy and Water Saving: Excellent misting effect and minimal water use, they can help save cost for different application.- Easy to install: It can be easily screwed into threaded mist nozzle opening and fits for low pressure spray system.- Suitable for outdoor cooling system, greenhouse, landscaping and dust control.- Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you!Packing list: 16 x BESTOMZ Misting Nozzle