and high quality, and robust Professional CNC winding spool: Compatible for Black and Deacker spools by the CNC machine cutting and winding, automatic line change. Manual winding is cumbersome and can easily get stuck during use, which can cause damage to trimmer. Features: Easily into Trimmer: It's as simple as snapping the spool into the grass trimmer.Professional factory pre-wound wire, automatic feed, which can offer the reliability and quickest setup. For 195858-1 196146-9 is a replacement spool line that For grass trimmer models BUR181 BUR141 DUR181Z DUR141Z DUR140 DUR141 DUR180Z DUR181Z Material: Plastic colour: black Package Contents: 3 x spool Cable Only the above package content, other products are not included. Note: Light reflection 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 +/- 1-3cm.