Instant purchase is welcome. Seria 6-ring refill, zipper refill with inner dividers, 2 sheets per pack, 3 sets - Quantity: 2 sheets per pack x 3 - Size: Approximately 214mm (H) x 127mm (W) (Inner dimensions: 195mm x 100mm) - Compatibility: For 6-ring binders - Material: Polypropylene I bought these for acrylic stands, but I have some extras, so I'm selling them. They're great for vertical storage and separating the bases. They also have zippers, so you don't have to worry about things falling out. Since they are unopened, I haven't been able to check all the details. If you don't mind, I would appreciate it if you would consider purchasing them. Thank you for looking.