These Sparco Magnetic Grip Display Clips instantly stick to any steel surface. Equipped with lifetime magnets they keep your papers hanging securely on the surface to which they are mounted. Whether you use these clips for hanging papers or seasonal decorations you will be pleased with these heavy duty accessories. They are made of nickel-plated steel to hold up to 1/2 of papers securely in place for long periods of time. Keep the surface of your desk clean by hanging important papers with the magnetic clips on the wall.