Compatible with Bosch EasyGrassCut 23, 26, 18, 18-230, 18-260, 18-26 models. Replacement line is factory wound for superior feed performance. Premium wear-resistant line enables fast cutting and extended lifespan. High-quality ABS spool with durable polyamide nylon thread offers flexibility and long service life. Utilizes centrifugal force and aerodynamic design to reduce drag and enhance cutting speed. Auto Feed System replacement spool eliminates the need for hand winding. Warm Tip: Due to strong centrifugal force and high-speed operation during use, it is recommended to wear eye protection and long trousers to prevent potential injury. Material: ABS, nylon. Color: Black. Package Contents: 4 x Spool Line. Note: Light shooting and different displays may cause slight color variations between the image and the actual item. Measurement allowance is +/- 1-3 cm.