Multi Foldable Ruler / MIDORI

Good for measuring and drawing lines on the go. The protector funtion is helpful in a pinch if I really need an angle. The folding aspect makes it useful when I have to divied a long a sheet of paper and folded usually work for across.

Its nice to store because foldable and nice to make stright lines with but I have trouble drawing angles with this tool

Love how compact this is!