Want to really know how far out of level or plumb things are? With the How Far Out Level Gauge you can quit guessing! Installs quickly onto almost any level, snaps on & off magnetically. Great for trim carpenters, remodelers, surveyors, installers, glazers. Fits Stabila 96 / 196 type levels & levels at least 2-3/8" tall. Stab End Only. FastCap How Far Out? Universal Add-On Level Gauge Stab End