One-piece, full-length cast aluminum frame with exclusive CNC
(compyteruzed, numerically, controlled) machinrd edges.
Large, top  V-groove accommodates pipe and conduit.
Level edge has three rare magnets-5times steonger than strip magnets.
360-degree reading acrylic yellow barrel vials.
Surround view white poiymer surrounds vials for easy viewing.
High-impact plastic covers.
Level vial is top-reading