The Ultra PRO 25 Pack 3"x4" Clear Regular Toploaders Cards Holder Protector Storage is a set of semi-rigid holders made of plastic, designed to securely store and display standard-sized sports trading cards. Each toploader measures 3.05 inches in length and 3.94 inches in height, with a clear color and a compatible thickness of 35 Pt. The pack includes 25 toploaders, perfect for organizing and protecting your card collection in a convenient and secure manner. Made by Ultra PRO in China, these toploaders are a must-have for any sports trading card enthusiast looking to keep their cards in top condition.