Flexible and fracture resistant geometric set made of colorful, semi-transparent rubber. The set contains a 30 cm ruler, square and a protractor. The ruler has two readable scales: in centimeters and inches. All elements of the set are very carefully made, have no sharp edges, the corners are rounded. The ruler, protractor and set square can be flexed easily without fear of damage. After letting go they return to their original form. Available in two colors: violet and green.