Our stainless steel stainless steel is made of our stainless steel. All edges of the traction improvement are deburred. The quality steel screws with Torxkopf (4x20) ensure easy assembly of the Spikes robotic lawnmower. Due to the lowered screw holes, the screws fit perfectly into the spikes and ensure a perfect look of your lawnmower robot. Child -light assembly - simply center the robotic lawnmowers spikes on the wheels and attach them with the screws supplied! ✅ Beautiful and healthy lawn - the high -quality spikes ensure that the lawn quality is improved by gently ventilating the soil. With our robotic lawnmowers Spikes for Worx Landroid, you prevent your lawn robot from digging in and leaving unsightly holes in the lawn. No bare spots in the lawn by driving their robotic lawnmowers mo.