Made of thick ferrite double-layer galvanized sheet, flat without deformation and with fine corrosion resistance. With strong suction, saving money and effort, it makes work more efficient. High precision, with multiple angles, designed with 45 degree, 90 degree and 135 degree angles to meet all your demands. One button to demagnetize, iron dust will fall off automatically, easy cleaning. Fully enclosed to prevent iron dust from infiltrating, help improve the lifespan of the fixture. Maximum pull force of 28 lbs, 8 pieces in a set, perfect for welding, soldering, pipe installation, assembly, magnetic pick-up tool, etc. This is a set of quality magnetic welding fixture, made of ferrite double-layer thick galvanized sheet, flat without deformation, and with good corrosion resistance. High precision, with multiple angles, designed with 45 degree, 90 degree and 135 degree angles to meet all your demands. 4 pieces in one set, 28 lb maximum pulling force, perfect for welding, soldering,