Description: Material: plastic + metal Size: 11.5*2.5cm Specification: 1. A wide range of applications: using business blue, simple and generous design, simple and convenient way to bind all types of documents, reports, presentations, homework, etc., is an ideal choice for safe handling and management of important documents. 2. The non-slip design is beautiful and beautiful, the design is more scientific and humanized, and there are non-slip bumps on both sides to prevent falling off and easy to use. 3. The roller design is scientific and humane, it can be easily rolled up by force, and it can be completed with light push. 4. Convenient, save effort to pull the spring to push the chuck, and retract the clip from the slot to the top through the spring expansion, which saves effort and is convenient. 5. Suitable for office, student, family. It can organize messy files quickly and orderly, saving more space. Clips can be applied, deleted and reused repeatedly. includes: Choice1: 1 x Dispenser 8 x Refill Clips Choice2: 50 x Refill Clips