Rotary 14208 Pack of 3 Copperhead Mulching Blades - 16 1/4" Pack of 3 -Requires 3 blades for 48" cut Replaces: Husqvarna 522037401 Fits Husqvarna: YTH2648TDF, YTH2648TDRF, Zero Turn EZ24T, Zero Turn EZ4824, 3 for 48" 16-1/4" Long, 2-1/2" Wide, .204" Thick, 5 Point Star Mounting Hole Made in the U.S.A.