Features • Durable ABS Material: Crafted from high-quality ABS, these binding coils ensure long-lasting use while securely holding up to 30 sheets together • Vibrant and Glossy Finish: The colorful exterior not only enhances the aesthetics of your documents but also provides strong adhesion and resistance to wear and aging • Portable and Space-Saving: Lightweight design makes it easy to carry your binding coils wherever you go, while compact storage saves space when not in use • User-Friendly Binding Method: Ideal for beginners, these coils can be easily bound manually or with a spiral binding tool, making the process simple and efficient • Versatile Application: Perfect for offices, students, or personal projects, these binding spines meet various needs and enhance your stationery work effortlessly Features: 1、ABS Material: This spiral binding coils is and strong, allowing you to easily compile the paper, and can be used for a long time under normal . 2、Colorful and Glossy Good: Good exterior gloss, strong adhesion, wear resistance, resistance, aging resistance, not easy to break fade, page turning, can be used repeatedly. 3、Easy to Carry: This spiral binding coils is very convenient to carry, you can carry it on your body at any time when you need it, when you do not need it, it will not take up a lot of space when stored. 4、Binding Method: Punching the right holes can be bound manually or with instruments, very friendly to novices, not too difficult. 5、Applicable Scenes: Any office, students, individuals can easily operate, if you happen to have related needs, then this one is for you. Specification: Item Type: Spiral Binding Coils Material: ABS Inner Diameter: Approx. 11mm / 0.43in Application: Stationery accories binding supplies Package List: 20 x Spiral Binding Coils Package List 20 x Spiral Binding Coils