Function: 1 These tape makers are primarily used to make fabric fixed width decorations, borders, or trim patchwork. 2. Belt maker can be manually folded and sewn using an electric iron (not included) to make it easy to sew 3 Kit includes 12/18/25mm tape makers in three widths and colors to meet a variety of production needs. 4 Made of high quality stainless steel and plastic material, sturdy and durable, not easy to break when using. 5 Widely used in various leather crafts, sewing clothes and bags, DIY patchwork decoration, etc. Specifications: Item Type: Tape Maker Specifications: 3pcs/Set Material: Stainless Steel + Plastic Application: Industrial Size: Approx. Yellow 12mm / 0.5in, Red 18mm / 0.7in, Blue 25mm / 1in How to Use: 1. Make cloth strips: cut the strips of parallel fabric strips at a 45° angle according to the width you need. 2. Insert the fabric strip from the wide opening with the back side of the tape maker upward, and use the edge of the tape maker to pull the fabric strip out from the front of the tape maker. 3 Secure the front end of the drawn cloth strips to the ironing board with a positioning pins. Iron (sold separately) closer to the front end of the webbing device while pulling the belt device