Make left, center, or right alignments on your shirts. Simply line the Sewist T-Shirt Ruler Guide Set to the collar of the shirt to center your design before pressing. Sewist T-Shirt Ruler Guide Set is made of smooth edges that will not cause scratch on your shirts. Strong and durable acrylic will not be easy to break. Portable, easy to carry and store. Will not peel or fade. Precise laser engraved with tough marks. Great for Cricut heat press, heat press, sublimation, screen printing, vinyl press, and others. It can also be used as a sewing and cutting ruler for clothes. Start designing your shirts with this handy and convenient Sewist T-Shirt Ruler Guide Set (4pcs). Get yours NOW! OUR GUARANTEE We do our best to source the most unique and innovative products we can find, and to make sure that you, our customer, always has the best possible experience when shopping with us. If for some reason you don't have a positive experience with us, please let us know and we'll do whatever we can to make sure you are 100% satisfied with your purchase. AN AMAZING CAUSE We're thrilled to support First Book an amazing charity that donates books to disadvantaged children who need them the most. Note: Due to High Demand Promotional Items May Take Up to 10-15 business days For Delivery.