This comprehensive lawn accessory kit is an essential addition to your gardening . Compatible with 4-stroke gasoline brush cutters, the kit includes a protective cover and nuts to enhance the performance and safety of your equipment. Ideal for maintaining a well-manicured lawn, this set ensures your yard remains in top condition with minimal effort. 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 -Broad compatibility: various types of lawn machine, brush cutters,and trimmers, making it suitable for most straight shaft trimmers -Practical spindle fit: the adapter is primarily used for head trimmers with a 25 mm (1 inch) spindle, ensuring a precise and -Low vibration design: the adapter connection kit fits tightly with minimal vibration, providing a smoother and more comfortable trimming experience -Dependable replacement: it serves as a reliable replacement for old or damaged parts, extending the life of your lawn maintenance equipment -Effortless spool replacement: 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)