Insert size: 2" x 6", 4" x 3", 4" x 6", 5"x 7", 6" x 8", 8" x 10" It's a frame and a magnet! Frames are made of polystyrene, which is a thick, clear resin The picture frame features a black trim and clear border The back of the frame is cardboard with two large magnets Photo slips in the back of the frame To display on a table or shelf pull out the cardboard easel, to display on a fridge or locker fold the cardboard easel back up and stick on the metal surface Can be used for vertical or horizontal photos Ideal for special event and school and sports photographers Economically priced, this photo frame is ideal for event giveaways Overall frame sizes: 2" x 6": 3.125" x 7.0625" 4" x 3" 4" x 6": 5.125" x 7.125" 5" x 7": 6.25" x 8.25" 6" x 8": 7.125" x 9.125"8" x 10" Sold in cases of 50 Except 2426 (2"x6") 100 per case