Features: 44" x 5/8" (AR400) Hardness Bobcat Edge Manufactured only in the USA, our Rezloh Cutting Edge blade is made out of a high-grade steel plate. Our edge is specially designed with a serrated edge and flush mount teeth which allow your equipment to dig deep into difficult terrain that standard edges cant handle. Model: Bobcat 440B (5/8?) (AR400) Part Number: HCE44-6625-2 Width: 8? Length: 44? #Bolts/Size: 75/8? Hole Ctrs: 6? #Pieces: 1 Part Actual or Est. Weight: 49lbs Plate Thickness: 5/8?