Manufacturer: Dunwell. Size: 12x12. Archival Quality: Acid-Free lightweight poly 12x12 sheet protector sleeves. Each pocket is 12-1/4 (W) x 12-3/8 (H), Closed book is. 5” at the spine. Special Feature: Inside Cover Slash Pocket, Clear Plastic Sleeve, Acid-Free Poly, Customizable Spine Insert, Top-Loading Sheet Protectors.
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