1. Made of high quality plastic, solid and durable for a long time use. 2. The handle switch design is convenient for one hand operation, comfortable to use. 3. Easy operation, obvious effect, safety and reliability and automatic control of spray. 4. You can turn off the water temporarily and control the spraying water amount by this handle switch. 5. Perfect for agriculture, forestry, or home garden manage, help you to control weed, pest. Specification: Features: Made of high quality plastic, solid and durable for a long time use. The handle switch design is convenient for one hand operation, comfortable to use. Easy operation, obvious effect, safety and reliability and automatic control of spray. You can turn off the water temporarily and control the spraying water amount by this handle switch.