【Replace for Part Numbers】for John Deere AM31100, M41967, M127466, for Lesco 050335. for Windsor 50-1855. 【Compatible Models】for John Deere F510 Front Mower, F525 Front Mower, LT166, STX46; for Sabre 1546 and 1646; for John Deere 180, 185, 210, 212, 214, 216, 240, 245, 260, 265, 285, 300, 316 (-09500). 【Blade Specs】Length: 16 inches, Width: 2 1/2 inches, Thickness: 0.197 inches, Center Hole: 3/4 inches, For Deck Size: 46 inches, 3 PCS Set, Toothed Mulching Blades. 【Simple Installation】Installing the mower blades is a breeze, allowing you to get back to mowing in no time. Just remove the blade mounting bolt, replace the old blade with a new one, and tighten the bolt again. Remember to install with the curved side facing up towards the deck 【Notice】Each of our blades undergoes strict quality inspection before leaving the factory. Let us know if you encounter problems during purchase and use, and we will provide satisfactory service! 【Blade Specs】 Length: 16 inches, Width: 2 1/2 inches, Thickness: 0.197 inches, Center Hole: 3/4 inches, For Deck Size: 46 inches, 3 PCS Set, Toothed Mulching Blades.