Safe: Engineered for optimal functionality, this replacement belt ensures smooth operations and consistent power transfer for your backpack blower Package &: Includes 2 premium blower belts as shown in product images, backed by a 1 year replacement service and dedicated customer for any inquiries Strong Nylon Materials: Crafted from good nylon, this blower belt great durability and resistance to wear, ensuring long lasting use in demanding conditions Perfect Compatibility: Designed to replace part number 727 05849, this backpack blower belt is fully suitable for BP510 models for a safely fit and Quick & Easy Installation: Featuring a user friendly design, this backpack blower belt can be easily installed within minutes using basic hand tools for hassle frees replacement, Manufacturer: Xjdzineq