Each row holds 4-card playsets.Embossed middle black web material, gives cards a classic framed look.Side loading pocket design to prevent cards from easily falling out.Elastic strap holds the binder shut when not in use.All materials made from archival-safe, acid-free non-PVC material.Sized to fit 480 single-sleeved standard sized cards in Ultra Pro Deck Protector sleeves.Binders like these are a must-have for any serious card player.What you get Ultra pro – 4-UP PRO-Binder – Black Sized to fit 480 single-sleeved standard sized cards in Ultra Pro Deck Protector sleeves.Suitability For ages 8 years and over.