Changing the blades on your lawn mower is one of the best ways to ensure a healthy-looking and clean-cut lawn. Mowing with dull blades can tear and rip grass tips, leaving the lawn susceptible to disease and browning. For best results, blades should be replaced at least once every year. Arnold has everything you need, including lawn mower blades, to keep your equipment running at peak performance season after season. With Arnold you can be confident of accurate fitment, as well as quality materials and construction.

• Brand Name: Arnold
• Fits Deck Size: 21 in.
• Blade Type: 3-in-1
• Product Type: Mower Blade
• Use with Mower Type: Walk-Behind Mowers
• Number in Package: 1 pk
• Brand Compatibility: Arnold
• Blade Length: 21 in.
• Hole Pattern: Bowtie/H