AccuBend, 9" x 4.2" x 1", Mag Level, Eliminate Dog Legs & Make Conduit Bending Easier, Super Strong Rare Earth Magnets Are Locked Into The Track Of The Level Keeping It Attached To The Work Piece, Thumb Screw Attaches Level To Conduit To Measure Angles While Bending, Large Top View Vial Windows Are Easy To Ready From A Variety Of Angles, High Visibility Orange Makes This Level Easy To Find On The Job Site.