Darice 10757-04 Adhesive Back Magnet Roll, 12 by 24-Inch This magnet strip roll is thin and flexible, and can easily be cut to your desired length Perfect for creating refrigerator magnets out of paper crafts Its adhesive-backing allows it to be stuck to nearly any smooth surface Low magnetic strength makes this ideal for kids craft projects Measures 12 x 24 inches and 0.7mm thick