Description This double fold binder is made of premium material, which can withstand the long-lasting use. Features metal material, which has high durability, not easy to deform. Fine workmanship, it ensures the practicality. Features - Material: Stainless Steel. - Owning the strong wear and break resistance ability, very durable. - Industrial sewing machine part, flat thin material with a pulling cylinder, wrapping machine. - It is great for making bias especially great in sewing and quilting. - Especially suit for industrial sewing machine. A necessary swing machine part for you. - Sew seams and seam finishes simultaneously. Light in weight and portable, easy to install and use. Owning the strong wear and break resistance ability, very durable. Industrial sewing machine part, flat thin material with a pulling cylinder, wrapping machine. It is great for making bias especially great in sewing and quilting. Especially suit for industrial sewing machine. A necessary swing machine part for you. Sew seams and seam finishes simultaneously. Light in weight and portable, easy to install and use.