Live the memory of thrill with your calls and puts magnet. Every trader remembers when they win it big and when they can't tell their partner about the losses. This magnet is a reminder gotta have the good with the bad and bad with the good. Pin your trades watching list to a whiteboard while searching for the next boom stock. Who knows? This could be your lucky magnet.Made of tin plated steel with a strong magnetic backing these 2x2 inch magnets will affix to any magnetic surface. Water-resistant. Wipe clean with a damp cloth.