The Milwaukee Hand Tools Magnetic REDSTICK™ Compact Level has a durable frame with a bottom milled measuring surface for maximum accuracy. Amplified rare earth magnets provide maximum holding power. Shock absorbing end caps protect the frame from impact. SHARPSITE™ vial technology improves the readability of the vial. Its high contrast vial system is easy to clean and optimises visibility. Accurate to 0.029° (0.0005in, 0.5mm/m) in standard position.