The mulching blade finely shreds the grass cuttings and distributes them on the ground as a natural lawn fertiliser. The yellow blade measures 480 mm and can be used with STIGA Twinclip 50 S B, Twinclip 50 SEQ B, Twinclip 50 SV H, Twinclip 50 S e STIGA Combi 50 SQ, Combi 50 SQ B, Combi 50 SEQ B and Combi 50 SQ H lawn mowers.