For presentations and study aids, these are the perfect cards to have on hand. Precision engineering ensures uniform sizing. Commercial-quality card stock provides enhanced stiffness and durability. .content style ul{margin-left:25px;margin-top:2px;margin-bottom:20px;}.content style h3{font-size:13px;}.content style ul li{margin-bottom:2px;}.content style p{margin:10px 0;}