Picture Frame magnet Polaroid Size - Holds 3x3 photos.This 5 x 5 magnetic picture frame features a square punch-out design that's perfect for displaying a Polaroid (TM) or 3 x 3 size photo. Always-in-stock and approximately 0.020 thick, this advertising tool can be customized with your company name, logo and specific message. The finished products are ideal for promoting businesses, whether you own a retail business or photography studio. Great for insurance agencies too!