Keep your lawn machine with this accessory kit, designed specifically for 4-stroke gasoline brush cutters. The kit includes a protective cover and nuts, providing the necessary components for smooth and safe operation. practical for efficient yard maintenance, this set helps you manage tough grass and trimmers, ensuring your lawn stays neat and tidy. 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 -Versatile tool connection: specifically various types of lawn machine, brush cutters, and trimmers, suitable for most straight shaft trimmers -25 mm spindle compatibility: this adapter is ideal for head trimmers with a 25 mm (1 inch) spindle, ensuring a practical fit for various yard tools -Minimal vibration: the adapter connection kit fits snugly with minimal vibration, providing stable and comfortable trimming experience -Durable replacement: acts as a reliable replacement for wornout or damaged parts, ensuring the longevity of your lawn maintenance tools -Convenient maintenance: the lawn adapter attachment maintenance kit makes it easy to replace the spool on your trimmer, improving maintenance efficiency Package list: 6pcs adapter (working head protective cover + upper fixed piece + lower fixed piece + lock nut + T-shaped wrench + hexagonal wrench)