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You are here: > Drawing & Sketching > Mechanical Drawing and Drafting Tools > Flexible Curves
Easily-shaped lead core construction firmly holds any curve for accurate drawings. Graduated in both inch and metric. Inch graduations in 16ths and 32nds are color-coded black while metric graduations in mm and cm are color-coded red for quick identification. Convenient inking edges for pen and marker use. Also includes flat edges on both sides for pencil drawing.