?High-quality replacement blade disc for robotic lawn mowers ?Fiberglass reinforced for durability and longevity ?Compatible with 6X blades for efficient cutting ?Designed for WORX, for Landxcape, for Kress, for Einhell ?Easy to install and maintain Specification: ?Material: ABS ?Product size: 146.5*16.3mm Compatible with: ?WORX Landrold S&M ?2013-2015 lawn mower robot models: M1000 [WG794E]], M1000 [WG791E.1]], M1000i[WG796E]], M1000[WG791E] ?2016-2018 lawn mowing robot models: M500B [WG755E], M800i [WG757E],, M800 [WG790E], M800i[WR111MI],, M1000i [WR112MI],, M1200i [WR113MI], M900[WG758E], M800 [WG790E.1], M500 [WG756E], M1000i [WG796E.1] M1200i [WG799E] ?2017-2019 lawn mowing robot models: S390 [WR100SI], S450i [WR101S|], S500i [WR101SI.1], S450i [WR102SI], S500i [WR104SI], S500i [WR105S|], S500i [WR105SI.1], S450i [WR106SI], S300 [WR090S], S300 [WR091S], SG500i [WR103SI], SB700 [WR110MI], S700i [WR115MI], S300 [WR130E], M500 [WR141E], M700[WR142E], M1000[WR143E] ?Lawn mowing robot models from 2020: M500[WR141E], M700[WR142E], M1000[WR143E] ?Landxcape: LX812i, LX790, LX790i, LX792, LX793, LX795 ?Einhell: Freelexo+, Freelexo Kit 600, Freelexo Kit 900 ?Kress: Kress Nano KR 101E, Kress Nano KR 100 Package included: ?1 x Lawn Mower Turntable ?Other things not included