Compatible with Bosch EasyGrassCut 23, 26, 18, 18-230, 18-260, 18-26. The replacement line is factory wound for superior feeding. Premium wearable line provides fast cutting and longer life. High-quality ABS spool with durable nylon, flexible and long service life. Uses centrifugal force and aerodynamics to reduce drag and achieve fast cutting. With the Auto Feed System Replacement Spool, it eases the tedious work of hand-winding spools. Warm tip: Strong centrifugal force and fast cutting during use. Wear eye protection and long pants to avoid unnecessary injuries. Material: ABS, nylon. Color: Black. Package contents: 4 x Spool Line. Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.