• 【Compatible Cards】Trading card binder suitable for all standard size trading cards such as Pokemon, Skylanders, Pro Baseball Cards, Football Cards, Playing Cards, Attack Cards, Top Trumps, MTG Cards, Game Cards, PECS Cards, Proxi Cards, Mini Photos, etc • Card Insertion Method: Adopts a vertical insert design, so you can insert the trekka easily and it does not fall out. 9-pocket design allows you to store up to 18 collections in one sheet. The material has excellent transparency, so the image will not change even if you see it through a file • (Compatible with Various Binders) Compatible with 2, 3, and 4 holes so you can attach it to a variety of binders • Specifications: Card pages: Approx. 8.9 x 11.4 inches (22.5 x 29 cm), Single grid size: Approx. 2.8 x 3.5 inches (7 x 9 cm), 30 pages total 540 pockets (18 pockets per page). Material: PP • [Inspected in Japan] SENUN products are planned, developed, inspected, sales and supported by a Japanese company. Our dedicated staff will thoroughly inspect before shipping your TREKA file card files. We offer detailed after-sales service because it is a Japanese manufacturer. 30 days return and refund after purchase. We will respond to you immediately if you have any questions or defects