Premium Stainless Steel ConstructionCrafted from SUS420J2 stainless steel, this blade offers exceptional hardness and durability, ensuring long-lasting performance Corrosion & Rust ResistantDesigned to withstand harsh outdoor conditions, the blade is highly resistant to corrosion and rust, making it perfect for prolonged use Integrated One-Piece DesignFeatures a one-piece molded construction for easy installation, ensuring a secure fit with Stihl/Viking robotic mower Precision CraftsmanshipEngineered with smooth, burr-free edges for enhanced durability and reliability, offering a flawless cutting experience Sharp Brushed Edge DesignEquipped with a finely brushed cutting edge, the blade remains sharp and wear-resistant, providing efficient and rapid grass trimming Specifications: Material: Stainless steel 420J2 Dimensions: Length: 28cm Hole distance: 9.5cm Hole diameter: large hole 8*16mm, small hole 8*10mm Applicable: For Stihl: RMI 632, RMI 632 P, RMI 632, CRMI 632 PC For Viking: MI 632, MI 632 P, MI 632 C, MI 632 PC Package included: 2 x Cutting Blades Other things not included Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.