Oxford Index Card Guides with Blank Tabs， 5 x 8 Inches， 1/3 Cut Tabs， Blue， 100 per Box (P513EE)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Heavy weight pressboard stock provides extra durability for the heavy user </span></li><li><span class="a-list-item"> Blank tabs on card guides for making your own categories and headings </span></li><li><span class="a-list-item"> Cards measure 5 x 8 inches </span></li><li><span class="a-list-item"> Blue 25 lb. pressboard </span></li><li><span class="a-list-item"> Features 1/3 cut tabs </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41stmM9T50L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31pMNQfwnmL.jpg" noproxy>