Usage Tips:High quality screw brackets - Our stainless steel screw brackets are inserted directly into the mould and overmoulded. This guarantees excellent holding power and durability. Beautiful, healthy lawn - The extra reduce your wear and tear, give you a nicer cutting pattern and give your robotic mower improved smoothness. Fit for Worx Landoid s&M2020 Worx Landoid M500 WR141E],M700 [WR142E],M1000[ WR143E] ab BJ 2021 M500WR141E],M700 WR142E],M1000 WR143E,M500 PLUS[ WR165E1,M700 PLUS [ WR167E. For LANDXCAPELX835,LX793,LX795,LX792,LX7901,LX8121,LX8101,LX799,LX797,LX796,LX792 For YARDFORCE & POWERWORKSSA600H,SA800 Pro,SA500 Eco, SA650 Eco, SA900 Eco, Classic 500, NX 60i, 80i,100iLUV1000RL.P3.P5.P7 For FERREX 8 SCHEPPCHRLM500W,Robot Cut 500 Ferrex R800Smart usw.... For KRESSKR120,KR121,KR122 Colour:Black Material:Plastic Package Contents: 1x Cutter disc for 6 ( not included) Only the above package content, other products are not included. Note: Light reflection 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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.