The Spec Ops magnetic torpedo level with patented tourniquet bungee system packs a new level of performance and versatility than the old school levels. The patented bungee fastening system securely mounts the level to plastic pipes, 2x4s and other surfaces, while the rare earth magnets on the bottom securely grip to magnetic surfaces. The 2% slope lines were also added to help you do more with less and with a guarantee to deliver a lifetime of mission capability on the world's toughest job sites, this level has been drop tested to exceed MIL-STD-810G, we support our nation's heroes by donating 3% of proceeds to veteran and first responder causes.