Premium material - Our robotic lawnmower tips are made of stainless steel and polished in an extra manufacturing step for the perfect look. All edges of the traction enhancement are deburred. Quality screws - Stainless steel screws with Torx head (4 x 20) ensure easy installation of the cutting tips. Thanks to the lowered screw holes, the screws fit perfectly into the spikes and give your lawnmower a perfect look. Beautiful and healthy lawn - The high-quality studs - guarantee a beautiful lawn. No more holes in the lawn by attaching your robotic lawnmower. More or less errors and failures. Compatible with all Worx Landroid L models Quality - has had a passion for gardening and DIY for decades. We know all the more how important a good tool is. Our quality banksticks are manufactured to the highest quality standards. We take care of the right tools so that you can concentrate completely on your dream garden. The size is measured manually, please allow the error (1-3 cm). Due to different display pixels, there may be color difference, please refer to the actual product. After receiving the package, if there is any dissatisfaction, please contact me first, do not leave negative feedback easily, thank you and have a nice day.