Product Dimensions:4 x 3 x 5 inchesItem Weight:9.6 ounces"Package include:9 x grass trimmer spool line2 x cordless weed eater replacement string cap coverThe Ryobi 310917001 Spool W/Line is the part of the trimmer that rotates at a high rate of speed and releases the line that is used for trimming.The Spool is inserted into the spool housing and is held in place by the 522994001 spool cap.This part is compatible with the following machines:RyobiRY40200 40 Volt String TrimmerRY40021 String Trimmer / EdgerRY40021 String Trimmer / EdgerRY24200 24 Volt String TrimmerRY24021 Cordless 24V Trimmer EdgerRY24021 Cordless 24V Trimmer EdgerP2000 18V String TrimmerP2002 Cordless String TrimmerP2003 18V String TrimmerP2004 18V String TrimmerP2005 String Trimmer/EdgerP2005 String Trimmer/EdgerP2006 18V String Trimmer/EdgerP2006 18V String Trimmer/EdgerP2006A 18 Volt String Trimmer/EdgerP2006A 18 Volt String Trimmer/EdgerP2200 18 Volt Hybrid String TrimmerSIZE: Line length 11ft, diameter 0.065 inchCOLOR: Black spool with Blue line, Grey capMATERIAL: ABS spool and cap, Nylon lineFor Ryobi 0.065 trimmer line Compatiblity:0.065 string Trimmer Line and Spool FITS RYOBI ONE+ CORDLESS TRIMMERS including the 18v, 24v, and 40v trimmers--Spool compatible with Ryobi One+ original model part AC14RL3A and Cap compatible with 522994001, 3411546-7G, AC14HCA.0.065" replacement line: 11 pack of twisted copolymer nylon resin and synthetic trimmer/edger line(9 Replacement Line Spool, 2 Trimmer Cap)High Efficiency: Aerodynamic shape allows less drag for more efficient cuts,Auto Feed System replacement spool eliminates time spent hand-winding string trimmers,0.065 String Trimmer Spool Line for Ryobi One+ AC14RL3A , 0.065" Autofeed Replacement Spools for Ryobi 18V, 24V, and 40V Cordless TrimmersStrong centrifugal force and cutting fast during using, recommend to wear eye protection and long pants to avoid unnecessary injury. And this cordless weed eater parts refill is only suitable for tender weed grass. Strong weeds will been recommended to use blades to trim.The items are the same as the pictures.We provide carefree return, Our aim at pursuing the maximum satisfaction of our buyers Pack of 10 cordless grass trimming spool lines with a diameter .065 inches and a spool line length of 11 feet provide a wide range of mowing for a fraction of the cost. Also comes with a bonus spool Cap.