Material: plastic<br> Color: red<br> Weight (total): 1.3g/pc<br> Total size (approx.): 6.9mm<br> Hole size: 5.7mm<br> Plastic replacement blades for Gardena lawn trimmers and cordless trimmers, plastic blades, easy to replace, suitable for trimmers Art 9823, 9825, 9820, 9821, 9828, 9829, 8840, 8841, 2417.<br> Replacement blades RotorCut are also suitable for EasyCut Li-18/23 R (art. no. 9823), SmallCut Li-23R,ComfortCut Li-18/23 R (art. no. 9825), AccuCut 400 Li (art. no. 8840), AccuCut 450 Li (p/n 8841) and AccuCut (p/n 2417).<br> Replacement blades for lawn trimmers, Trimmer | Cutting Blades for perfect lawn cutting and clean cutting patterns.<br> For best results, replace all blades at the same time.<br> Packing list:<br> 500/100pcs Plastic Replacement Blades<br> Note: (Compatibility is for reference only. Please compare the following with the original hole size before purchasing!)