Tapered Hand Darby, Backing Material Not Applicable, Blade Material Mahogany, Blade Shape Square, Blade Thickness 0.75 in, Compatible Primary Material Concrete, Features Broken-In, Handle Length 24 in, Handle Material Wood, Included Hardware Handle, Overall Length 36 in, Overall Width 3 1/2 in, Tapered Width - Minimum 2 1/2 in