Rulers

transparent, steel edge and bevelled edge, raised nubs, partial silicone strips, coloured grid and graduation, th = app. 3.0 mm

green, flexible, with ink-edge

transparent plastic, brownish colour, ink edge, th = ca. 2 mm

transparent plastic, colourless, mm graduation, bevel/ink edge

body of the ruler is transparent acrylic, raised nubs, bevelled edge with mm graduation, recessed degrees scale, parallel lines, graduated cylinder runs on two grooved rollers in a white plastic housing

alder wood, stained black, white mm graduations

narrow, silver matte, etched metric scale, beveled edge

white beech, natural colour, untreated, environmentally friendly, metallic colour metric scale (three decors: red/blue/multicolour), with beveled edge, metal insert, rounded ink edge and hole for hanging

anodized aluminium, face has a sticker with millimeter graduation/face has sticker with inch graduation (l = 12 inches), anti-slip backside (rubber), comes in soft plastic case, th = 5 mm