General description Compatible with various Ryobi One+ brush cutter models, this product includes 15 spools of high-quality brush cutter line. Each spool has a diameter of 1.65 mm and a length of 3.4 m, designed to easily cut through grass and weeds. The replacement spools feature an automatic feeding system, eliminating the need for manual winding of the cable. Technical specifications Diameter: 1.65 mm Length: 3.4 m Quantity: 12 packs of replacement brush cutter spools Includes: 3 brush cutter caps Compatibility and accessories Compatible with Ryobi One+ brush cutter models: 18V, 24V, 40V Includes 3 brush cutter caps