Ryobi Spool and Line Single Line RY205.To fit, Ryobi models 700R, 700R-1, 764R, 840R, IDC364, 364-1, 500, 500-1.Compares to Ryobi Part Number 153328.Petrol Machines always disconnect the spark plug lead before fitting any spare part or accessory.Electric machines always unplug your machine from the electricity supply before fitting any spare part or accessory.