Made of ferrite double-layer thick galvanized sheet, flat without deformation, and with fine corrosion resistance. With strong suction, money saving and effort saving, it makes work more efficient. High-precision, with multiple angles, designed with 45degree, 90degree, 135degree angles to satisfied with all your demands. One button to degauss, the iron-dust automatic fall off, easy cleaning. Fully enclosed design to prevents iron-dust from infiltrating, help improving the service life of the fixer. 28lb max pulling force, 4 pcs in a set, perfect for welding, soldering, pipes installation, assembly, magnetic pick-up tool etc. Thisis a set of quality magnetic welding fixer, made of ferrite double-layer thick galvanized sheet, flat without deformation, and with fine corrosion resistance. High-precision, with multiple angles, designed with 45degree, 90degree, 135degree angles to satisfied with all your demands. 4pcs in a set, 28lb max pulling force, perfect for welding, soldering, pipes