Store your photos and more with this heavy-duty Pioneer Photo Albums storage box. This durable box holds over 1,100 prints up to 4x7 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.