Review on Hard T Shirt Ruler Center Designs by Barbara Simmons

I've been making shirts for a long time and I'm always looking for tools that make placing and centering designs easier and faster. I used a laser as a placement tool which worked very well for me. However, I have to toggle it on and off for each shirt. I thought this ruler could shorten this step. I was wrong. I have a Hotronix heat press and wear my shirt inside out. I leave the collar out of the press for a more even temperature throughout the press if that makes sense. This leaves no room for this ruler where it needs to be to align the design. This ruler is a good tool if you are just starting to sew shirts or if this is your hobby.