General description The high-quality stainless steel studs for Worx Landroid lawn mowers significantly improve traction, making it easier to navigate wet or steep terrains without damaging your lawn. These spikes are designed to prevent slipping and digging holes, ensuring a smooth mowing experience. Technical specifications Material: 304 stainless steel Thickness: 2 mm Wheel diameter: 205 mm Screw size: 4 x 20 mm stainless steel Phillips screws Compatibility and accessories Compatible with all Worx Landroid S and M models (not for 2021 models): S300 [WR130E], M500 [WR141E], M700 [WR142E], M1000 [WR143E], S450i [WR101 SI], S4, 50i [WR102SI], S450i [WR106SI], S700i [WR101 SI], M800i [WR111MI], M800i [WG757E], M900 [WG758E], M1000i [WG796E.1], M50, 0 2.0 [WR165E], M700 2.0 [WR167E] Installation Tools required: Cross drill, 1.5 mm drill bit (optional) Place the Worx Landroid vertically with one tire facing up. Center the spikes on the wheel. Pre-drill holes using a 1.5 mm drill bit if