A multi-functional ruler that is designed to make sketching handy. With golden ratio grid lines, we can easily draw any linear lines, shapes and forms for harmony design. The transparent design is very easy for anyone at any level to sketch. 


Product Size 
Pocket size: Height: 61mm | Width: 95mm

Medium: Height: 95 mm | Width: 148 mm

Large: Height: 122 mm | Width: 190 mm



*we will dispatch the items on end July 2022

Phi Ruler 2.0 (Color version)

$15.50 一般價格