DISCONTINUED - GREAT DEALS - Description: Rigid aluminum I-Beam constructionRotating angle vialFull length V-grooved strip magnet Christmas 2020 gift idea. Features: Rigid aluminum I-beam construction is rigid and durable. Rotating dial vial makes it easier to find the angle you are looking for quickly. V-groove edge for leveling pipe, making the job easier and quicker. Full-length V-grooved strip magnet allows hands-free operation.