This product is widely used in gypsum board transmission to shape the edge, thick edge 2mm, thin edge up to 0.2mm, after more than ten years of research, product sold at home and abroad, according to different needs of customers. width and length can be customized, this Product is not easy to break, stable and reliable quality. Name: hypotenuse belt unit: meter Size: 60mm63mm70mm75mm Product Length: According to the needs of clients Material:PE