Compatible for Flymo trimmer spool and line to part number - FLY021513937190 with high quality materials to ensure a high performing productFLY021 Fits the following models - for Contour, Contour XT, Contour 500, Contour 500 , Contour 500XT, Contour 700, Contour 700 , CTXT25, EIT23, EIT250, EIT300, ET23, ET23DX, ET23+DX, ET25+DX, MET230 , Minitrim Auto 2003, Mini Trim Auto ST, Mini Trim Auto XT, Mini Trim Auto XT, Minitrim Auto , Mini Trim Contour XT, Trim 250D, Trim 250DX, Trim 300D, Trim 300DX, Trim 250 , Trim 300 , Trim 300, Trim 500 product no: 9648596-2562, Trim 500 XT, Trim 700 product no: 9648597-2562, Trim PWT23, 2000 twin line, 2300 twin line, 2500 twin line, PTXT25, SET250, SET300, STXT25, Speedi Trim, Twist'n' ur:gray+redMaterial:ABS, nylonPackage Contents:6 * String Trimmer Spool Line the above package content, products are not included.Note: shooting 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.