For String Trimmer Models: WG105, WG106, WG108, WG109, WG112, WG113, WG115, WG116, WG117, WG118, WG119, WG124.Spool : WA0007/ 50022833. Coil covers : 50019417. for spools by the machine cutting and winding, automatic line change. 16ft replacement line is factory wound for a superior feed. 0.065 inches diameter wearable line supports fast cutting and lifetime.High-quality ABS spool & durable nylon thread, flexible and long service life. Aerodynamic shape allows less drag for more efficient cuts.Note:1. It is necessary to wear goggles and long pants to avoid injury from spilling lines;2. Turn off the trimmer before changing, installing, or removing the spool;3. Only Suitable for tender weed grass. Tough and strong weeds please blades to trim.Material:ABS, nyloncolour:orangePackage Contents:10 * Spool Line2 * Spool CapOnly the above package content, other products are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.