[Product Specification] Double sided use, providing your trading cards with extra protection(Card binders are not Included)[Ingenious Design]Due to sided-loading pockets for easy access, your card will be easy to collect, display and take out without fall out accidentally. With 3 holes on the side, this card sleeves can be applied to most 3 ring binders, and it is easy to install and remove.[Wide Application]new colour trading card sleeves fit for all standard sized cards such as Pet elf, Football Cards, Baseball Cards, Skylanders, Plying cards, Top Trumps, Gaming Cards, Attack Cards, Cards, YU-GI-OH Cards, Proxy Cards, Mini Photos, etc.[Product Quality] Durable quality, waterproof, good to protect your card from fading and stain.colour:BlackMaterial:PPsize:External: 290 x 230mm, single grid: 94 x 68mmPackage Contents:50 x 9-Pocket Trading Card Sleeves BinderOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.