Material: PA6 nylon. OEM quality
Total size (approx. ): 95 mm, wider and more durable than the original
About the material: put the blades in warm water at night before use, they will last longer.
Suitable for grass trimmer Ferrex battery 20V/40V, FAR 20-ia/FAR 20-na
Quantity: Pack of 50 PA6 plastic blades. Compatible with Ferrex grass trimmer