Features 1、Set with box, easy to take, easy to carry and use. 2、Made of environmentally friendly nylon coating glue material, good surface gloss, strong adhesive force, wear resistance, moisture resistance, corrosion resistance and aging resistance. 3、Strong tension, good hardness, easy to change after molding and will not break. 4、​Suitable for all kinds of loose-leaf, notebook, brochure, desk calendar, calendar and other loose-leaf binding. 5、​Simple and convenient, beautiful and elegant, a great choice for all users. Specification Features: Set with box, easy to take, easy to carry and use. Made of environmentally friendly nylon coating glue material, good surface gloss, strong adhesive force, wear resistance, moisture resistance, corrosion resistance and aging resistance. Strong tension, good hardness, easy to change after molding and will not break. Suitable for all kinds of loose-leaf, notebook, brochure, desk calendar, calendar and other loose-leaf binding. Simple and convenient, beautiful and elegant, a great choice for all users. Specifications: Condition: 100% Brand New Material: Nylon Coating Glue Weight: Approx. 489-1822g Package List: 100 x Binding Iron Package List