Lindner Uniplate Stamp Stock Pages- 1 Pocket- Pack of 5 Top Quality Archival Safe Plastic- Don't be fooled by imitations! Pocket Size 7 5/8" x 10 1/8" (195 x 258 mm) Black Backing- 1 Pocket on Front and Back 8.5" x 11" Format (pack of 5)- (215 x 280 mm) Made in Germany to the highest of Standards! Pages Fit in Standard 3 Ring Binder