Robotic Mower Traction Improved Auxiliary Wheels for Landroid L Robot Lawn Mower Traction Wheel FG05 Features: [Traction]: When the lawn is wet or the property has many slopes, the spikes provide the robot lawn mower with better traction, helping to prevent digging into the lawn. With these auxiliary wheels, your lawn robot can maintain stability and stay on the lawn surface. [Premium Material]: The spikes are made of stainless steel, which is rust-resistant and durable. Dimensions: 225mm x 2.5mm. Includes 12 stainless steel screws. [Easy Installation and Lawn Protection]: Simply place the spike in the center of the wheel and secure it with the included screw. The high-quality design helps protect your lawn from damage, reducing unsightly holes. [High Compatibility]: Wheel size is 225mm. Compatible with all L series models of Landroid robot lawn mowers. Product Code: TLWL-02 Material: Stainless Steel Color: Silver Package Contents: 2 x Traction Wheels 12 x Spikes 1 x English Manual Note: Light reflection and differences in display screens may cause slight variations in color between the image and the actual product. Measurement may vary by +/- 1-3cm.