Genuine Stihl 6371 702 0105 replacement 500mm mower blade for the Stihl RMA 253.0 Cordless Lawn Mower. This cutting blade is designed to provide a clean and efficient cut while maintaining the mower's original cutting performance. Ideal for replacing a worn, damaged or blunt original blade. Stihl's official RMA 253.0 documentation identifies 6371 702 0105 as the replacement blade for this model.