Description 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 plate+surface 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 plate+surface electroplating Product Dimensions: 257 x 2.5 mm Package included: 2 x Anti-slip Spikes 14 x Torx Head Self-tapping Screws 1 x English Manual