36", 48", 60" and 72" Big D Bullfloat Carbon blue steel blade with rounded ends for producing a super smooth finish. Heavy-duty 4" C-Channel design for extra rigidity and flatness. Blade thickness 0.035 in. Bracket Not Included. Use with 4 or 6 hole brackets. This bull float will except these 4 hole brackets CC496, CC800, CC280, CC294, and CC270. For express shipping visit Fast Ship Tools, Big D Bull Float Blades.