Helix Student Engineer's Triangular Scale 12 Inch / 30cm

$4.99 (as of 26/06/2020 00:20 PDT details )
More than 100% of the Helix 18171 reviews are positive.


Alvin 2200M-124 2200M Series 24 inch Aluminum Architect Triangular Scale

$30.48 (as of 27/04/2018 16:17 PDT details )
More than 50% of the Alvin 2200M-124 reviews are positive.


Westcott Professional Triangle

$37.30 (as of 13/06/2023 00:40 PDT details )


Alvin and Company ACU-ARC Adjustable Curve for Drawing

$46.95 (as of 27/04/2018 16:17 PDT details )
More than 50% of the Alvin and Company 1208-1033-36 reviews are positive.


Alvin 245B 12" Bamboo Engineer Triangular Scale

$42.99 (as of 28/12/2017 03:29 PST details )
More than 100% of the Alvin 245B reviews are positive.