With C-Line's Memory Book Scrapbook Flip Pockets, attach 4 x 6 photos, keepsakes, or mini-pages on top of your scrapbook pages. Use them individually or in combination to create a timeline or story that concludes on your main scrapbook page. Friends and family will flip over your new creations. 4 x 6 inches. 6 pockets per pack. With over 60 years of experience, C-Line's many product offerings include sheet protectors, name badges and holders, shop ticket holders, media storage products, laminating film, report covers and project folders, photo holders, Memory Book page protectors, office accessories, transparency film and more.