You can turn any memo, postcard, or other small mementos into your own personal magnet! This roll comes with approximately 4000 precut strips of 0.012 thick magnets. Features include pressure-sensitive self-adhesive (PSA) backing. Each piece measures around 1" x 2 7/8" and comes blank. Great for big D.I.Y projects and magnetizing objects to display on any metal surface! Always-in-stock Item!