10 Pack Replacement Spool Line for Ryobi RAC143 36V Cordless Trimmers FITS MODELS: Compatible with Ryobi One+ series cordless trimmer models. Spool model: RAC143. Compatible with RLT36B33, RY36LT33A-0. CONVENIENT: Tool-less installation, designed to easily insert and remove from trimmer. Utilizes centrifugal force and aerodynamics to reduce drag and enhance cutting efficiency. FLEXIBLE DURABLE MATERIALS: High-quality ABS spool with durable polyamide nylon thread, offering flexibility and extended lifespan. EASY TO OPERATE: Auto-feed system eliminates the need for hand-winding, simplifying line replacement. PRECAUTIONS FOR USE: Wear safety goggles and long pants when operating to protect against flying debris. This replacement spool is intended for use on young, light vegetation. For thicker weeds, use appropriate tools such as blade attachments. Color: Black + Fluorescent Green Material: ABS, Nylon Package Contents: 10 x String Trimmer Spool Line Note: Light shooting and different displays may cause the color of the item in the picture to vary slightly from the actual product. Measurement may vary by +/- 1-3 cm.