Paper clip clamp can bind about 2-40 sheets of A4 or equivalent thickness items and can be used to bind loose-leaf paper, files, test strips, documents, presentations, reports, homework, fixed loose-leaf to keep your items, and files organized and tidy, the convenience makes your work more efficient, and great for use in the office, or home.         Specification:    Color: Light Blue    Material: Plastic    Size: 4.5 x 1 inches/11.5 x 2.5 cm (L*W)    Package List:    1 Pcs Light Blue Binder Clam    50 Pcs Silver ClipsAdvantages:The clip dispenser can hold up to 40 sheets of A4 paper or items of the same thickness.The paper is firmly clamped and will not be loosened easily to avoid paper loss.The binding is seamless and does not easy to damage the paper.The clip after taking out can be reused, the thickness of the overlay is thin, and the storage files are better classified, saving you time and energy.Instruction:1. Insert the clip from the tail.2. Slide the clip back down to the exit and press the clip pusher.3. Put the file into the outlet, and push the button to push the clip out.4. Retrieval by hand or tail assisted.NOTE:Please hold the paper together when attaching the clip otherwise it will bend the paper slightly.