Lifting Magnet Maximum Flat Load Capacity 2 500 lb Maximum Round Load Capacity 1 250 lb Minimum Thickness for Activation 1/4 in Minimum Thickness for Maximum Load Capacity 1 3/4 in Activation Mechanism Pull Lever Magnet Length 10 5/8 in Magnet Width 7 in Magnet Height 11 1/2 in Overall Length 12 1/2 in Overall Width 7 in Overall Height 11 1/2 in Bail Inside Width 3 7/8 in Bail Inside Length 3 7/8 in Handle Length 2 in Minimum Operating Temperature 0 Degrees F