Enhance your yard maintenance routine with this lawn accessory kit. Designed for 4-stroke gasoline brush cutters, the kit includes a protective cover and essential nuts to ensure your equipment runs smoothly. This set is practical for tackling overgrown grass , providing you with the tools needed for efficient and effective yard care. Features -Color:Assorted Color -Material:Carbon steel -Size:7.70X7.70X1.10cm/3.03X3.03X0.43in -Size:4.30X4.30X1.10cm/1.69X1.69X0.43in -Size:4.50X4.50X1.50cm/1.77X1.77X0.59in -Size:2.20X2.20X0.75cm/0.86X0.86X0.29in -Multi connection: specially different types of lawn , brush cutters, and trimmers, suitable for most straight shaft trimmers -25 mm spindle fit: the adapter is mainly used for head trimmers with a 25 mm (1 inch) spindle, ensuring a precise and secure connection -Smooth operation: the adapter connection kit fits tightly with minimal vibration, providing a smoother and more comfortable trimming experience -Reliable part replacement: serves as a dependable replacement for old or damaged parts, extending the life of your lawn maintenance equipment -Easy spool change: the lawn adapter attachment maintenance kit allows for easy replacement of the spool on your trimmer, enhancing convenience and efficiency Package list: 6pcs adapter (working head protective cover + upper fixed piece + lower fixed piece + lock nut + T-shaped wrench + hexagonal wrench)