MAYES 10188 24-Inch Aluminum Ruler, Lightweight 2 Foot Ruler for Construction, Architecture, Drawing, and Engineering, Accurate and Straight Edge Measuring,Multi,One Size - Office And School Rulers

The Midori Aluminum Multi Ruler won 2013 Good Design Award. It is made of durable aluminum material which is ideal for using with a craft knife. One side of the ruler has the zero measurement starting at the very edge of the ruler, which is convenient for measuring heights and depths. The ruler also has a protractor. The central rotator has tick marks at every 15°. It measures 30 cm when unfolded.

Midori Multi Aluminium 30cm Black Ruler

Kapro 24 in. Aluminum Straight Edge with English Graduations 1/16

MAYES 10188 24-Inch Aluminum Ruler, Lightweight 2 Foot Ruler for

Mayes 36in X 2in Aluminum Straight Edge Ruler

MAYES 10188 24-Inch Aluminum Ruler, Lightweight 2 Foot Ruler for

Mayes 24in x 2in Straight Edge Aluminum Ruler

Swanson Tool Company 8.33-ft Metal Ruler in the Yardsticks

Mayes 10209 Inch Straight Edge Aluminum Ruler, Heavy Duty Inch

Westcott - Westcott Aluminum Straight Edge Ruler, 24 (ASE-24)

The 24 Inch Straight Edge Aluminum Ruler by Mayes is thicker and stronger than the average ruler. Straight and accurate, it is ideal for a wide range of hobbies and professional tasks. It is made of 0.125 inch extruded-aluminum with a brushed finish and features easy-to-read Thermo-bonded graduations in 1/8 & 1/16 scale.

Mayes 10207 Straight Edge Aluminum Ruler 24-Inch

Westcott - Westcott Aluminum Straight Edge Ruler, 24 (ASE-24)