Just Right
The black triangle is designed to be a beautiful and minimal tool for your desk. It’s custom machined from a solid block of aluminum, with machined measuring marks in inches and centimeters. Anodized black for a clean look.

45° / 45° / 90° triangle proportions
Overhead shot of the Grovemade Measure Collection in black aluminum metal on blue.
Detail of machined markings on the black metal drafting triangle.
The black anodized aluminum sculpted triangle on yellow.
Three Ways to Measure
The triangle, protractor and ruler were designed together, each influencing the next. Get them all for your desk with the Measure Collection Set.

Technical Specifications


Designed by Grovemade in Portland, OR
Custom machined by our manufacturing partner in Oregon City, OR


Anodized 6061 Aluminum


Legs: 3 ½ “ ( 9 cm )
Hypotenuse: 5 ¾” (14 ½ cm)
Isosceles right triangle proportions (45° / 45° / 90°)

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