Grab the BCW 3x4 Topload Card Holder for your pack of 10 standard thickness card protectors! They're perfect for safeguarding your collection of standard-sized trading cards, up to 20 pts thick. With a weight of 1.66 lbs, these holders are easy to handle while keeping your cards safe. The exterior measures 3 x 4 1/16, while the interior is 2 3/4 x 3 7/8, making them a great fit for various types of cards like baseball, football, hockey, and even Pokemon! These toploaders are made of top-quality, rigid PVC and are a must-have for any collector. So grab yours today and protect your prized cards!