Ever seen these magnetic roofing boots? These are from cougar paws and they specialize in different types of roofing boots for lots of different roofing types. These are magnetic and made specifically for metal roofs. Yes they work, but I wouldn’t wear them around the site. For us they come off when we aren’t on the roof! That keeps these magnetic roofing boots clean! Cougar Paws Steel Walker https://amzn.to/3vZyzvP RR Building Plans https://rrplans.bigcartel.com/