Compatible with Segway NavimowDesigned specifically for Segway Navimow robotic lawnmower models i105E and i108E Enhanced TractionAnti-slip spikes provide improved grip and stability for your robotic lawnmower on various terrains Durable ConstructionMade from high-quality SPCC, Cold platesurface electroplating for long-lasting performance and corrosion resistance Easy InstallationIncludes 14 torx head self-tapping screws for secure and straightforward attachment to your Navimow Beautiful LawnHigh-quality spikes ensure a beautiful lawn. No more holes in your lawn with your lawn mower robot Specifications Material SPCC, Cold platesurface electroplating Product Dimensions 257 x 2.5 mm Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin