Compatibility: Spool line trimmer strimmer fits for Ryobi RLT3025F / S, RLT3525S grass trimmer. Replacement thread spool: RAC119; Replacement trimmer cover: RAC118. Please check the model number carefully before purchasing to make sure it fits what you need. Quality Material: ABS spools and durable polyamide nylon thread, which has a long service life. they will save your time and money in the long run. Easy to Install: our spools are easy to install and reliable, so you spend less time fiddling with your trimmer and get your trim done faster. Colour:As Shown Material:ABS Package Contents: 4x spool 1x cover 1x spring 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.