A big-size geometric set consists of the following products: set square 45/177 with the vertical, set square 60/250, 30 cm ruler, and protractor 180/100.
All products are made from clear transparent polystyrene. Hot stamping technology or precise screen printing is used to imprint the scales. Accuracy of the length scale is 0,2% of length.
The set is suitable for technical drawing, drafting and measuring of straight lines, sections, parallel lines, verticals, angles, and more in school or office.
Packed on printed cardboard paper blanks on which the products are stored and sealed in filutex shrinking foil.