J.S. Staedtler, INC. Staedtler Triangular Scales
These 12-inch triangular scales in Staedtler s professional series are ideal for architects and engineers. Color-coded grooves in the high impact polystyrene plastic ensure quick and accurate selection of the desired scale. Feature die-engraved graduations. Individually sleeved.Triangular Engineering Color-Coded Grooves 12"1 EA