This is an officially licensed NFL team level and being distributed by the makers of Checkpoint levels. Each level is made from 6061 aluminum for lightness and powder coated for the ultimate protection and only weighs a mere 0.55 ounces. Every level comes with 4 rare earth magnets installed on the machined underside of the level for the ultimate hold and performance. We also use safety encased vials for ultimate protection. The NFL level can be read from either horizontal or vertical positions for easy use. All NFL team levels come with a limited lifetime warranty. This heavy duty level has durability for everyday use for the pro-tradesman and DIY person.