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. Grass robot models: M1000 WG794E: ,M1000 WG791E.1: , M1000i WG796E: , M1000 WG791E: 2016-2018 lawn mower robot models: M500B WG755E: ,M800i WG757E: ,M800 WG790E: ,M800iWR111MI: ,M1000i WR112MI: ,M1200i WR113MI: ,M900 WG758E: ,M800 WG790E.1: , M500 WG756E: , M1000i WG796E.1: , M1200i WG799E: 2017-2019 lawn mower robot models: S390 WR100SI: , S450i WR101S|: , S500i WR101SI.1: , S450i WR102SI: , S500i WR104SI: , S500i WR105SI: , S500i WR105SI.1: , S450i WR106SI: , S300 WR090S: , S300 WR091S: , SG500i WR103SI: , SB700 WR110MI: , S700i WR115MI: ,S300 WR130E: , M500 WR141E: , M700WR142E: , M1000WR143E: ; 2020 onwards lawn mower robot models: M500WR141E: , M700WR142E: , M1000WR143E: Applicable brands and models (as of 2020 manufacturing year) For LANDXCAPE: LX812i,LX790,LX790i,LX792,LX793,LX795 For EINHELL: Freelexo+,Freelexo Kit 600,Freelexo Kit 900 For KRESS: Kress Nano KR 101E,Kress Nano KR 100 Colour:Black Material:Plastic Package Contents: 1 * Cutter disc(without blade) 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.