1、This binder is used to insert bias binding or tape along the edge of the garment 2、It folds the tape in half around the fabric and the guide design will keep tape straight 3、There are total 4 binders of different size that you can choose for different purpose 4、Widely used on most 2‑needle or 3‑needle flat lock machine 5、Choose the right binder and you can more can increase your production and quality Features: This binder is used to insert bias binding or tape along the edge of the garment. It folds the tape in half around the fabric and the guide design will keep tape straight. There are total 4 binders of different size that you can choose for different purpose. Widely used on most 2-needle or 3-needle flat lock machine. Choose the right binder and you can more can increase your production and quality. Specifications: Material: Metal Size(Tape--Finish): 1-3/8"--1/2", 1-1/2"--9/16", 1-5/8"--5/8", 1-7/8"--3/4"(Optional) Used on: Flat Lock Machine Quantity: 1 Package Includes: 1 x Folder Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.