Make sure your next campaign sticks with your customers. These flexible, 30 mil permanent magnets adhere to any steel surface and feature removable center that fits a wallet size photo. Use them on refrigerators, file cabinets, and metal desk drawers. Excellent for holding important memos or just as decorations. These magnets are ideal for promoting photography studios and school photos. Rectangle Size 2 3/4" H x 1 7/8" W. Available in 15 colors! Made in the USA. Inside rectangle measures 2 3/4" H x 1 7/8" W.