Magnetic Welding Square Maximum Pull 150 lb Overall Height 4.4 in Overall Length 3.8 in Overall Width 3.8 in Positioning Angles 45 Degrees 90 Degrees Switchable On/Off Not Switchable Number of Angles 2 Center Hole Diameter 5/16 in Features Breakaway Handle Plated Steel Poles Reduce Rust Weld Spatter and Fuzz Iron Resistant Covers Housing Material Steel Includes Large Finger Hole Magnet Material Ceramic Plate Thickness 1.5 in Positioner Color Silver