DWO1DT995 Compatible With for cordless string trimmers Models:DCST920,DCST922, DCST925, DCST970,DCST990,DCST991. Replacement for bump feed . Spool Model:DWO1DT995.Compatible with for 20V,40V,60V cordless lithium string trimmers. The pre-wound 20ft 0.080 inch Trimmer Spool Line, quickfeed string trimmers HD Quick Loading Spool feature provides faster and easier replacement spool functionality. Replacement trimmer housing assembly is made of high-quality ABS material, which is flexible and has a long service life.The spool is made of high-quality nylon material, which guarantees efficient cutting efficiency while guaranteeing durability. Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:Black Material:Plastic Package Contents: 2x Trimmer For 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.