Product Description: Optimized Comfort and Ergonomics: These straps are designed to provide superior support and significantly enhance comfort when using your backpack sprayer, reducing pressure on shoulders and back for a more pleasant working experience. Quick and Tool-Free Installation: Their convenient design allows for easy assembly and disassembly without the need for additional tools, saving time while ensuring a stable and secure attachment during use. Durable and Resistant Materials: Made from high-quality polyester fiber, these straps offer excellent wear resistance, ensuring increased longevity even under intensive agricultural or gardening work. Customizable Fit: Equipped with adjustable buckles, they allow for easy length adjustment to suit your body shape and specific needs, guaranteeing a perfect fit for all users. Versatile Use: Ideal as replacement accessories for various garden sprayers, these straps are widely used in agriculture and landscaping, providing a reliable and universal solution. This product is sold by xiaosong on behalf of a third-party seller. This is a compatible product. None of the products offered in this store come with two batteries; they are powered by a single battery. Note: 1. Due to variations in brightness and screen settings, the product color may differ slightly from the images shown. 2. Please allow a measurement error of 1-3 cm due to manual measurement. 3. Please check that the size is suitable before purchasing. Thank you for your understanding!