Features • Durable ABS Material: Crafted from high-quality ABS, these coils provide strong support for up to 30 sheets, ensuring your documents stay securely bound over time • Vibrant and Glossy Finish: Enjoy a colorful and glossy appearance that enhances your projects while offering excellent wear and aging resistance for long-lasting use • Portable and Space-Saving: Designed for easy transportation, these coils can be conveniently stored without taking up much space, making them ideal for on-the-go projects • User-Friendly Binding Method: Bind documents easily by punching holes; perfect for beginners and those looking for a hassle-free spiral binding experience • Versatile for Various Uses: Suitable for offices, students, and individuals, these spines cater to a wide range of binding needs, ensuring everyone can create professional-looking materials 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 accessories binding supplies Package List: 20 x Spiral Binding Coils Package List 20 x Spiral Binding Coils