Cup Magnet, Material Grade 35 Neodymium, Casing Material Aluminum, Max. Pull 344 lb., Overall Length 2-7/16 In., Diameter 2 In., Wall Thickness 0.08, Tap Size 3/8-16 Tap, Stability Temp. 180 Degrees F, Includes Steel Keeper On Magnet Face. This item has been restricted from sale in the following state (s): []