Flat Tooth Size: 83 mm Package: 25 pieces/bag High quality material: Plastic cutting blades are made of high quality ABS, durable and practical . And it also has the characteristics of high wear resistance, high hardness, high sharpness, not easy to wear, not easy to break, etc. This high-quality cutting blade helps make mowing more precise and provides safety when cutting.,EASY TO USE AND INSTALL: The easy-to-use plastic blade cuts efficiently and is in good condition when used. Easy installation, easy replacement, direct replacement if damaged or worn out. This makes trimming and pruning your garden plants easier. Lawn mower with plastic blade, lawn mower blade, plastic replacement blade for cordless brush cutter, fast cutting blade. Suitable for Bosch lawn mower Good performance: professional manufacturing, stable performance, practical lawn mower accessories . You only need to replace the plastic blade once or twice, not even a plastic blade. Greatly improve work efficiency.