This set of Pocket Pages 1 is part of Elizabeth Craft Designs' Planner Essentials Collection, and the pages are compatible with A5 Slim Planners (sold separately). This set includes four different styles of pocket pages, each with three of each. The dimensions of each page are as follows: one page contains two pockets, the top pocket measuring 4.1" x 6.1" and the lower pocket measuring 4.1" x 2". The pocket sizes on the second page are 4.1" x 3.1" for the two largest pockets and 2" x 2" for the small middle pockets. The third sheet includes two compartments that are each 4.1" x 4.1" in size. The last page is a smaller one with two equal pockets measuring 3.1" x 4.1". You can add so many pictures and embellishments, papers, and more, and you will love creating your Slim Planners with these pocket pages.