This Empire value pack includes a magnum fat boy 7 in. Aluminum rafter square and an Empire magnetic torpedo level. The aluminum rafter square is built from a solid extrusion that resists bending, breakage and corrosion. The Empire rafter square accurately measures distance and angles with stamped conversion tables with clear, easily visible markings. The rafter square has a thick, solid edge for safe use as a saw guide. The included Empire Level features e-Band™ vials that highlight the meniscus of the bubble to provide a clear reading at plumb, level and 45deg. The magnetic level has high visibility vial surrounds for clear viewing and a magnetic edge frees users' hands when working with metal surfaces.