Features [Traction]: When the lawn is wet or if the property has many slopes and inclines, the spikes give the robot lawn mower better traction, you no longer have to dig on the lawn. With our L Robot spikes for Worx Landroid, you can prevent your lawn robot from digging out and getting stuck on the lawn. [Premium Material]- Our spikes are made of stainless steel. A material-related advantage is that the spikes are rust-resistant and therefore durable. The dimensions are 225 mm x 2.5 mm. In addition, 12 stainless steel screws are included. [Easy Installation and Beautiful, Healthy Lawn]: Just insert the spike into the center of the wheel and fix it with the included screw. The spikes ensure a beautiful lawn. No more holes in the lawn with your Landroid Worx robotic lawnmower. [High Compatibility]: The wheel size is 225 mm and the pins can be used for all L-models of Landroid robotic lawnmowers. Specifications: TLWL-02 Material: Stainless steel Color: Silver Package contents: 2 x traction wheels 12 x spikes 1 x English manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be a little different from the real thing. The allowed measurement error is +/- 1-3 cm.