Pockets with purpose! Organize spaces, play games, and deliver learning in style. Stripe-tacular Library Pockets from Trend Enterprises are just the right size to hold a generous stack of cards, flash cards, library cards, and index cards. Store game pieces, messages, reward tokens, and bookmarks. Durable, acid-free pockets feature high tabs to prevent catching or tearing. Perfect for classroom, home, office, and more. 4 designs, 40 pockets. 3½'' x 5¼''.