Tension at: When the lawn is wet or the property is on a slope with many ups and downs, the studs give the robotic lawnmower better grip, no more digging in the lawn. With our M robot spikes for Worx Landroid, you prevent your robotic lawnmower from digging and leaving it in the lawn. Premium material: our nails are made of 100% stainless steel. A material advantage is that the tips are stainless and therefore durable. The dimensions are 209 mm x 2.5 mm. In addition, 12 stainless screws are included in the delivery. Easy to install: simply center the spikes on the wheels and secure them with the supplied screws. Beautiful and healthy lawn: The high-quality nails ensure a beautiful lawn. No more holes in the lawn when you run your Landroid Worx robotic lawnmower. High compatibility: With a wheel size of 205 mm, the tips can be used for all S and M models of the robotic lawnmower Landroid. S300 [WR130E] M500 [WR141E] M700 [WR142E] M1000 [WR105SI] S450i [WR106iSI] [WG8007] [WG8007E] [WG8007E] 7.0MI.0MI 2.0 [WR167E] Note: All data is manual measurements, please allow 1-3cm error, due to the light and display difference, there will be some color difference, depending on the physical object received. When shopping, pay attention to the size and dimensions of the product to ensure it meets your needs. In the header and we have provided detailed information about the product, including its features and specifications. We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help you and will do our best to help you. Thank you for choosing our product. We hope you enjoy it Buying our products means not only owning high-quality goods, but also enjoying our thorough after-sales service. Our customer service is ready to give you help and support.