Mozeat Lens Straight Line Stencil 0.35inch Spacing Line Plastic Writing Guide Template Line Drawing Stencil Template for Journaling College Paper Line Rulers Scale Writing Ruler for Paper Card Aids

I really like this! I'm able to create visible and invisible lines on paper or in books. It helps keep you words in order. Also comes with sharpened wooden stick to score the paper to create those invisible lines...

Just what I wanted for making quick grid lines for celtic style line work. Please note however: 2 pieces. I was comparing prices between many vendors, and the majority are selling 2 templates. With this particular offer, you get ONE template and a wooden stick for pressure based line making. The listing says "2 pieces"...which means one template and one wooden stick. Don't look at the photo of 2 templates. Don't read "2 pieces" and think: "2 templates just like everyone else has listed". Nope. You're getting 1 template and a wooden stick for half the price of the other vendors. That's because you are getting: one template. It's a nice, thick template. But: it's all alone in the world except for it's trusty stick friend.

I use this to help make grids for homemade dungeons for D&D. The lines are far enough apart that the boxes are large enough, and it's so much easier to not have to measure and line up a ruler to get a perfect square.

it does what i need it to but mine got all bent and warped because of how sparsely it was packaged, which makes it harder to use

This tool is great if you are constantly needing to draw lines in blank notebooks, like I do in our homeschool for our history and nature study notebook lessons. It saves me time and it functions very well. Should have gotten it years ago!