Features<br> [Traction]: When the lawn is wet or the property has many slopes, the nails provide better traction for the robot lawn mower, helping to prevent digging into the lawn. With our L Robotic Spikes for Landroid, you can help keep your lawn robot on the surface and maintain lawn integrity.<br> [Premium Material]: Our spikes are made of stainless steel, which is rust-resistant. Dimensions are 225mm x 2.5mm. Additionally, 12 stainless steel screws are included.<br> [Easy Installation and Lawn Protection]: Simply insert the nail into the center of the wheel and secure it with the included screw. High-quality spikes help protect your lawn by reducing damage. Helps prevent holes caused by your Landroid lawn mower robot.<br> [High Compatibility]: Wheel size is 225mm; spikes are compatible with all L models of Landroid lawn mower robots.<br> Model: TLWL-02<br> Material: Stainless steel<br> Color: Silver<br> Package Contents:<br> 2 x traction wheel<br> 12 x nails<br> 1 x English manual<br> Only the above package content is included; other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the actual item. Measurement may vary by +/- 1-3cm.