Fabmaker Double Side 9 pocket card sleeves for 3 ring binder provides twice storage space, while the triple layers provide top-notch protection for your beloved cards. Product Features: Double-sided Slots: Cards don't stick together, less touching of cards. Long-Lasting Use: The reinforced heat-sealed seams, provides good protection and long-term use. Top Loading: Make it easy to keep cards securely stored and easy to access. Convenient for inserting and removing cards frequently. Crystal Clear Visibility: The high transparency allows for effortless viewing, making it easy to locate cards at a glance. Easily fit for 3 Ring Binder for easy storage. Product Specifications: Quantity: 36 Pack Large Capacity: hold up to 648 cards Pocket Size: 2-1/2" * 3-1/2" for each pocket Page Size: 8.7" x11.6" Material: Made from premium quality clear polypropylene