Heat Treated Forges Steel 28" Length, 3-1/2" Width, 1/2" Thick, 1-1/2" Round Mounting Hole, 3" offset Cuts Counter Clockwise Rotation Set of Two (2) Blades One set of Replacement blades for Howse Brand rotary cutters code HL-422N, Fits Howse 6' Rotary Cutters This listing is for one set of two replacement blades, 28" long, 3-1/2" wide and 1/2" thick, CCW rotation, 1-1/2" blade bolt hole and have a 3" offset (drop). These blades also work well for a Wolverine Skid Steer Rotary Cutter when fitted to one of our Heavy Duty 40HP Stump Jumpers and allow enough clarence that the blades do not hit the center castle nut.