1. Material: steel
2. Scope of application: lawn mower working head
3. Reinforced structure, durable and wear-resistant
4. Simple and convenient, easy to use
5. Working head protective cover: 7.36 mm
6. Lower pressure plate of working head: 45mm
7. 10mm anti-thread nut: 10mm
8. Pressure plate on the working head: 45 mm
9. Weight: about 180 grams
10. 4 PCS/set: working head protective cover x 1; working head lower pressing plate x 1; 10 mm counter nut x 1; working head upper pressing plate x 1
11. 3 PCS/set: working head protective cover x 1; 10mm reverse thread nut x 1; working head upper pressing plate x 1
12. 3 PCS/set + hexagon: working head protective cover x 1; working head lower pressing plate x 1; 10mm counter nut x 1; inner hexagon tool x 1
13. 10 PCS/set: working head protective cover x 2; working head lower pressing plate x 2; 10mm reverse thread nut x 2; working head upper pressing plate x 2; inner hexagonal tool x 2
