Features: Our 3 ring binder plays a key role in efficiently organizing your important documents, enabling you to quickly locate the files you want. This improves workflow and higher productivity rates. Improve your filing and sorting efficiency with our 3 ring binder. Whether for personal use or for an office, this set ensures you won't run out of storage solutions anytime soon. Plus, it provides a uniform look for all your organizers, fostering a more professional appearance. Specifications: Material: PP Color: black Size: about 20.87 x 11.57 x 3.54 inches/ 53 x 29.4 x 9 cm Package includes: 8 Pieces of 3 ring binder Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays