大きな結合能力： our spiral binding coils can hold up to many sheets of copy paper, and fits well for most office projects to improve efficiency and save binding costs

適切な長さ： each plastic coil binding is many sizes you can choose (6mm–23mm and more), this suitable size is nice for letter-sized books, documents or binding projects, so you don’t have to face the problem that the coil is too short; In addition, the coil has a lot of extra parts, so you can curl the ends to get pretty appearance

4：1ピッチ： binding coils are compatible with most 4:1 coil binding machines and convenient to use; The coils are equipped with 48 loops for every coil, and their 4:1 pitch matches the pattern of 4 holes per inch on the side of the book, easy to assemble

プレハブコイル：  They are the first choice for easy binding of books, documents or reports in the office

信頼できるプラスチック： spiral bind coils are made of quality plastic, safe and smooth, and can easily create binding projects that lie flat with our binding coils; With softness and flexibility, their structure will not bend or jam, making your business proposals, reports, menus and more look neat and elegant