Whether at home or in the office it s easy to get organized with our Pen+Gear Heavyweight Ruled Index Cards. Measuring in at three inches by five inches these lined index cards are perfect for taking along with you anywhere. You can utilize these index cards to create your own set of flashcards for studying take meeting notes or you can even use them to doodle on. Stay on top of your game this year with our Pen+Gear Heavyweight Ruled Index Cards.