Compatible with Bosch EasyGrassCut 23, 26, 18, 18-230, 18-260, 18-26. The replacement line is factory wound for superior feeding, Premium portable line provides fast cutting and longer life, High quality ABS spool durable nylon, flexible and long life. Use centrifugal force and aerodynamics to reduce drag and achieve fast cutting. With Auto Feed System Replacement Spool, it eases the tedious work of hand-winding spools. Warm tip: Strong centrifugal force and fast cutting during use. Please wear eye protection and long pants to avoid unnecessary injury. Material: ABS, nylon Color: Black for packing content: 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 to be a little different from the real thing. The allowed measurement error is +/- 1-3 cm.