NUBE 5-in-1 Book Cover Guide DIY Stainless Steel Book Cover Positioning Ruler Durable Multi-Function Gauge Ruler

Size:19.610.2cm(7.724.02in) Material:iron 5-in-1 tool makes creating book covers out of chipboard simple.Brand New and High Quality! Color:as picture Package Included: 1 x Book Cover Guide

Here are all the things you can use the Book Cover Guide to do: 1.Figure out the proper placement of your chipboard. 2.Create consistent spacing between chipboard pieces. 3.Create perfectly mitered corner angles. 4.Easily round your corners, if desired. 5.Mark spots for elastic closures.

Note: 1. There is a 2-3% difference according to manual measurement. Please check the size carefully before you buy the item. 2. Please note that a slight color difference should be acceptable due to the light and screen.