General description When the lawn is wet or the property has many slopes, the Robotic Mower Traction Improved Auxiliary Wheels for Landroid Robot Lawn Mower provide enhanced traction. The stainless steel spikes prevent the robot lawn mower from digging into the lawn, ensuring it stays on the surface without causing damage. Technical specifications Dimensions: 205mm x 2.5mm Material: Stainless steel Color: Silver Package Contents: 2 x traction wheels, 12 x nails, 1 x English manual Compatibility and accessories Compatible with all S and M models of Landroid lawn mower robots Models include: S300 [WR130E], M500 [WR141E], M700 [WR142E], M1000 [WR143E], S450i [WR101SI], S450i [WR102SI], S500i [WR105SI], M800i [WG757E], M900 [WG758E], M1000i [WG796E.1], M1200i ID B [WR113MI], M50000, M700 2.0 [WR167E] Installation Insert the spike into the center of the wheel Secure it with the included screw Usage Enhances traction on wet lawns and slopes Prevents the lawn mower from digging into the