Tension at: When the lawn is wet or the property is on a slope with many ups and downs, the studs provide the robotic lawnmower with better grip, reducing the risk of digging into the lawn. With our M robot spikes for Worx Landroid, you help prevent your robotic lawnmower from getting stuck or leaving marks on the lawn. Premium material: Our nails are made of 100% stainless steel. A benefit of this material is that the tips are rust-resistant and durable. The dimensions are 209 mm x 2.5 mm. Additionally, 12 stainless steel screws are included. Easy to install: Simply center the spikes on the wheels and secure them with the provided screws. Beautiful and healthy lawn: The high-quality nails help maintain a clean, attractive lawn. Reduce the risk of holes when operating your Landroid Worx robotic lawnmower. High compatibility: With a wheel size of 205 mm, the spikes fit all S and M models of the Landroid robotic lawnmower, including S300 [WR130E], M500 [WR141E], M700 [WR142E], M1000 [WR105SI], S450i [WR106iSI], [WG8007], [WG8007E], 7.0MI, 10.0MI, and 2.0 [WR167E]. Note: All measurements are manually taken; please allow 13 cm variation. Due to lighting and display differences, slight color variations may occur. Please check the product dimensions carefully to ensure compatibility. Detailed product information, including features and specifications, is provided in the listing. We aim for your complete satisfaction. If you have any questions, please . We are here to assist you. Thank you for choosing our product. Purchasing our product means receiving quality items and reliable after-sales support. Our customer service team is ready to provide assistance.