Store your photos and more with this heavy-duty Pioneer Photo Albums storage box. This durable box holds over 1,100 prints up to 4 x 7 and is ideal for storing negatives, postcards, greeting cards, recipes, wedding keepsakes, baby memories, trading cards and collectibles just to name a few. The box features a metal identification plate and includes a set of index cards. Photo safe: acid free. The outside dimensions of the box are 11.25L x 7.75W x 4.5H.