Our Spiderman Round Mask Patch measures 3 inches across and features a nifty round representation of Spidey's classic mask! No matter where you place your new Spiderman patch, his big ol' white eyes will be staring out judgmentally at any ne'er do wells you pass. Whether it's from your backpack, pant leg or denim jacket, the wallcrawler will be looking out for trouble. Word has it that he's cleverly embedded a Spider-tracer in each of these patches so that he can separate his real fans (who would merit speedier saving in times of crisis) from the indifferent ones. Word is often wrong, though. So take that with a grain of salt. But isn't it better to have a Spiderman Round Mask Patch and not need one than to need one and not have one?