Trace symbols Electrograph No.13 a, NF standard

Trace symbols Flowchart, No.45

Trace symbols Architectographer, No 9

Ruler Minerva n°46 tactical symbols

Aristo 60cm T-Square GeoCollege transparent

Rotring architect's triangular scale ruler 30cm

Staedtler 40 cm aluminum flat ruler

Odd-Even Circles Trace, No.18

Flat rule 2 bevels, 300 mm

Flat ruler, 2 beveled edges, 400 mm

Letter trace, writing height: 10 mm

Architect's reduction scale, aluminum, 300 mm

Machined plexiglass set square, hypotenuse: 424 mm

Double-sided ruler inox semi-hard Wonday 30 cm

Plastic ruler 20 cm

Flexible Flat Ruler Plastic 30 cm

Maped Geometric 30cm Transparent Ruler

Flexible stainless steel double-sided Wonday ruler 50 cm

Flat ruler aluminium 50 cm Wonday

Staedtler 15 cm aluminum flat ruler

Scale ruler Mars 561 Staedtler 1:20 - 1:125

Maped Latte Twist'n Flex 20 cm

Flat aluminum rule Wonday 30 cm

Westcott Basic Transparent Plastic Ruler 30cm

Flat desk rulers Safetool 30 cm

Rumold Geometric Set Square 1026 160mm Transparent

Unbreakable plastic flat ruler Wonday 30 cm

Flat ruler Start 146, 300 mm, plastic

Flat ruler, 300 mm, plastic, with handle

Maped Classic 15cm Ruler

Maped Flex unbreakable ruler, 15 cm, double graduation

Metal ruler with cork backing, length: 300 mm

Wonday 20 cm plastic flat rule with anti-stain edge