Features On any surface on the go: the WORX all-terrain wheels improve grip on the lawn, especially with soaked soil or still damp grass Even gradients of up to 22° or 40% overcome the wheels in no time - for efficient lawn care Easy to install: loosen the hub cap of the old wheels and the screw and remove the wheel. Screw the new wheels and attach the hub cap - done! Suitable for WORX WR130E, WR141E, WR142E, WR143E, 165E and WR167E Landroid Robotic Lawnmowers (Landroid S and M) - These wheels are NOT suitable for larger Landroid L models - WR147E / WR153E / WR155E (Please use the WORX WA095 model for this purpose. 5) Box contents: WORX WA0953 Landroid all-terrain wheels (2 wheels) / improve grip on the lawn and create slopes up to 20° or 40 percent Product DescriptionWORX WA0953 Landroid Wheels All-Terrain - for Soft Surface and Wet Lawn - Suitable for The Slope up to 22° or 40% - Easy Assembly - Not for Vision