Protect your valuable trading cards with authentic Ultra PRO toploaders and clear sleeves, made for standard size 2.5" x 3.5" trading cards up to 35 points in thickness. The toploaders' interior can hold cards up to 3" x 4" (63.5mm x 88.9mm) in size, while the sleeves are made for a loose fit around standard 2.5" x 3.5" cards. Insert your card into the clear, archival-safe polypropylene sleeve, then insert the combination into a toploader for rigid protection to minimize dents and physical damage to the card. The set comes with 100 toploaders and 100 clear sleeves.