Description red ring triangular scale architect(A) made of plastic, white precision division double quantified, Dimensions in centimeters and meters, with 2 colored hollow throats, division: 1:10, 1:20, 1:25, 1:50, 1:75, 1:100, 1:125, 1:200, 1:250, 1:500, 1:750, 1:1250 (R8020200 / S0220481)