DIY Craft Sewing Patchwork Transparent Ruler Measurement Tool

Specification:
Size: 15x30cm \/ 5.90x11.81!#!amp!*!quot;
Thick: 3mm \/ 0.12!#!amp!*!quot;
Color: transparent
Weight: 0.15kg

Feature:
Full transparent structure， easy to measure and mark
Scale of the angle line， simple and easy to read

Package Include:
1 x Patchwork Ruler