Durable construction: Made from ABS, steel, and copper, this cable is built to withstand rigorous use. The wearresistant materials provide longterm stability and performance, making it a reliable replacement part for your gardening tools. Its robust design remains durable under normal operating conditions. Compatibility and fit: Specifically designed for 100 and 300 series, this cable serves as a replacement for GY21106 and GY20156. Its wide compatibility ensures seamless integration with your machine and stable performance to extend the lifespan of your equipment. Superb workmanship: Manufactured with professional precision and accuracy, this cable delivers reliable performance. The craftsmanship supports smooth operation and functionality for your garden tools. Lightweight and portable: Conveniently lightweight and easy to carry. Its compact, spacesaving design allows you to transport it effortlessly when needed, making it a practical accessory for your gardening tasks. Use scenarios Replacing worn or damaged cables on 100 or 300 series mowers, specifically when upgrading GY21106 or GY20156. Keeping as a spare part for seasonal maintenance to minimize downtime and ensure readytouse operation. Using during routine mowing tasks to maintain consistent performance and reliability in everyday gardening duties.