3 Size Zipper Template: package includes 6pcs clear zipper rulers in 3 sizes with width 1cm/0.4 inch, length 15.2cm/6 inch, 17.8cm/7 inch and 20.3cm/8 inch; each size 2pcs; multiple functions in one set, reducing time and improving efficiency Easy to Use: firstly choose the size and align the line of the template up to the fabric, and then cut out suitable size without fear of cutting too far, convenient for making hand bags, backpack, pouches, pen bag, boxes Quality Material: the sewing tools are made of acrylic, firm and not easy to be damaged, lightweight and shatterproof, slides over fabric, clear and transparent, easy to see the fabric through the template for easy placement Zip Pocket Templates: the marks around the edges are great ad a quick reference guides for any small distance, it can reduce measuring, and you can choose your ideal length to draw around it(right angle style) Multi-functional Template: this template has a unique design, perforated marks, a combination of multiple functions, very convenient to use and improve your manual efficiency. Good choice for hand-made projects