Lawnmower blade 30pcs set

Hardness: Stainless steel HRC52-56, carbon steel 58-62
Blade size: 35x18x0.75mm, inner hole 5.2mm
Screw size: M4 * 7 * head Φ 8.8
Color and Craftsmanship: Originally, gold plated with titanium, (carbon steel) appears blue black
Weight: Stainless steel 140G/set, carbon steel 142G/set
30 blades+30 screws/set
Suitable for Gardena, Husqvarna, Yardforce, and Segway