Dimensions: Photo Opening Size: 4 x 6"or 5 x 7". Overall Dimensions: 5-5/8 x 7-5/8" High Quality： Made of Acid free high quality cardstock. Each Layer is 1/16" Thickniess. DIY Photo Frames: Each photo card is blank inside to write a personalized message, blessing, note, or drawing to make them more meaningful. Multi-purpose: Use the photo insert cards for weddings, greetings, baby showers, birthdays, anniversaries, Christmas, graduations, Valentine’s, Halloweens Thanksgiving and holidays; give to friends and family as present. Perfect Home Decor: Display the photo frame cards on tabletops, counters, bookshelves, and desktops to make your home or office feel special and unique. Frame all your photos and prints like a professional studio photographer. These Portrait Folders are suitable for a Variety of photographs including school portraits, family portraits, wedding portraits and cruise pictures.