Art Advantage Palette Knife 3 in. Straight Blade- Straight blade palette knife constructed of selected, high grade flexible steel. It has the strength to mix and lift color without snapping. Specifically designed for mixing colors. Edges and flat areas are all carefully and smoothly finished. Wood handle is securely fastened to a 3 in. blade. Blade is flat with a rounded tip and slight diamond shape. Blade measures approximately .69 in. at widest part.