Key attributes: material Plastic Usage Agriculture brand name Sinleader model number YL-7015 place of origin Zhejiang, China Name manual sprayer At a glance: Plastic Material: The use of plastic material ensures the sprayer is lightweight and resistant to corrosion, making it durable and easy to handle for extended periods. Knapsack Sprayer Type: The knapsack design allows for comfortable and efficient operation, enabling users to cover large areas with minimal effort and maximum mobility.