Superior Grip: These traction spikes significantly improve the grip of your HUSQVARNA robotic lawn mower, ensuring it easily handles slopes and uneven terrain. The robust design provides optimal contact surface, preventing slipping and enhancing overall performance. Enjoy perfectly mowed lawns without worrying about your mower getting stuck in mud or difficult terrain. Designed for maximum efficiency and longevity, these traction spikes are a reliable solution for maintaining a perfect lawn. Experience the stability and maneuverability improvements that these essential mower accessories offer. Durable and Robust: Made from premium PA+30GF material, these traction spikes are designed to withstand harsh outdoor environments. The reinforced construction ensures superior abrasion resistance, providing long-lasting performance and reliability. These traction spikes can withstand various weather conditions and terrain types, maintaining their integrity and functionality in the long term. Invest in this durable and high-performance product to ensure your robotic lawn mower remains in optimal condition for years to come. The robust materials guarantee its longevity, reducing the need for frequent replacements. Easy Installation: These anti-slip spikes are designed for quick and easy installation, allowing you to upgrade your HUSQVARNA robotic lawn mower in minutes. The included screw kit contains all the necessary hardware, ensuring a secure and hassle-free installation. Simple upgrades require no special tools or expertise, suitable for all users. Enhance your mower's performance without complicated operations or professional assistance. The user-friendly design ensures seamless integration with your existing mower system, instantly improving traction and stability. Specifications: Color: Black; Dimensions: Length: 25.2 cm, Width: 25.2 cm, Height: 0.25 cm; Material: PA+30GF; Compatible Models: Automower 330, Automower 420, Automower 430X, Automower 435X, Automower 440, Automower 435X AWD, Automower 450X, Automower 550. Package includes: 2 spike pullers, 1 screw package.