Diecast torpedo level with 360 degree locking vial features Sharpsite Magnified Vial Technology for an accurate, clear reading from any position. 360 degree adjustable vial allows user to set or identify any angle. Locking feature ensures all day accuracy when the level has been moved multiple times. Amplified rare earth magnets attach to metal materials for extreme holding power. Heavy-duty die cast aluminum frame and drop prevention loop ensures maximum durability and job site safety.