Stainless steel spikes / traction improvement for the Worx Landroid model L robot lawnmower with a wheel size of 225 mm diameter, for almost all Worx models (not suitable for the new Worx Plus models from 05/2021). For Worx S/M (wheel size 205 mm) you can find them in our other offers. The sharp teeth prevent the robot lawnmower from clamping and jamming. All you need is a drill with Torx bit or a Torx screwdriver, 2 serrated washers for outdoor use, material: laser-cut stainless steel. 12 Spax in the galvanized, weather-resistant Wirox version. Please note that stainless steel has 2 sides. An aesthetic side and a less beautiful side. This is completely normal and does not represent a decrease in quality. Even on the visually beautiful side, there may sometimes be small scratches. The robot lawnmowers in the pictures are not part of the package, they are for illustration purposes only. Driving over sensitive ground may cause damage.