How to choose Plastic rocker arm sprinkler with copper nozzle with a range of 13.25-18m?

When choosing a plastic rocker arm sprinkler with a copper nozzle and a range of 13.25-18m, consider the following factors:

1. Material: Choose a sprinkler made of high-quality plastic that is durable and can withstand the outdoor elements. Look for a copper nozzle that is resistant to rust and corrosion.

2. Range: Choose a sprinkler with a range that meets your watering needs. Look for a sprinkler that has an adjustable range so you can customize it to fit your specific lawn or garden.

3. Spray Pattern: Look for a sprinkler that has a spray pattern that is suitable for your lawn or garden. Some sprinklers have a circular pattern, while others have a rectangular or square pattern.

4. Water Pressure: Consider the water pressure required for the sprinkler to work properly. Look for a sprinkler that can work effectively with the water pressure in your area.
   

5. Coverage Area: Choose a sprinkler that can cover the entire area you need to water. Look for a sprinkler that has a coverage area that matches your lawn or garden size.

6. Height: Consider the height of the sprinkler. Look for a sprinkler that is tall enough to clear obstacles in your lawn or garden.

7. Brand and Customer Service: Choose a sprinkler from a reputable brand that offers good customer service and support. Consider a sprinkler with a warranty to protect your investment.

8. Price: Plastic rocker arm sprinklers can range in price from a few dollars to several tens of dollars. Consider your budget and choose a sprinkler that fits within your price range.

By considering these factors, you can choose a plastic rocker arm sprinkler with a copper nozzle and a range of 13.25-18m that is effective, durable, and meets your specific watering needs.