Lifting Magnet Magnet Activation Full Width Roller Cam Magnet Material Ceramic Max Rated Flat Capacity 1 500 lb Min Material Thickness for Activation 3/16 in Max Rated Capacity @ Min Activation Thickness 875 lb Required Material Thickness for Max Rated Capacity 3 in Overall Height 5 1/2 in Overall Length 14 1/2 in Overall Width 6 1/2 in Magnet Height 1 5/8 in Magnet Width 4 1/2 in Magnet Length 10 3/4 in Handle Length 12 in Bail Opening Height 2 3/4 in