Superior Grip: Experience unparalleled grip and stability with these tow spikes, ensuring that your Gardena Robotic Lawnmower navigates challenging terrain with ease. The improved grip prevents slipping on wet grass, slopes and uneven surfaces, allowing for an evenly cut lawn over the entire surface. These spikes provide the necessary grip for optimal performance, even in demanding conditions, ensuring that your robotic lawn mower stays on track and delivers a perfectly trimmed lawn every time. Sturdy and reliable: Made from high-quality PA+30GF material, these pull nails are built to withstand daily use and provide long-lasting performance. The robust construction ensures resistance to wear and tear, extending the life of your robotic lawn mower's wheels. These spikes are designed to maintain their integrity and efficiency, offering a reliable solution for improved grip and stability throughout the mowing season, giving you peace of mind and a consistently well-maintained lawn. Seamless Compatibility: Specially designed for the Gardena Sileno City Robotic Lawn Mowers, these pull nails offer a perfect fit and hassle-free installation. Compatible with Gardena 250 Smart, Gardena 500 Smart, Gardena 300, Gardena 500 Smart+, Gardena 400, Gardena 600 and Gardena Life 1000 models, these spikes integrate seamlessly with your existing equipment. Enjoy improved performance without the need for modifications or complicated installation procedures, ensuring that your robotic lawn mower performs optimally. Specifications: Color: Black Dimensions: 21.2 cm x 21.2 cm x 0.25 cm Material: PA+30GF Compatible with: Gardena 250 Smart/Gardena 500 Smart/Gardena 300/Gardena 500 Smart+/Gardena 400/Gardena 600/Gardena Life 1000 Package includes: Tie nails x 2 Screw package x 1