General Tools 370-2 Horseshoe Power Alnico Magnet, 2 Oz, 3/4" HHighlights: Height: 3 4" Pull: 13 lbs Load Capacity: 2 Oz Material: Aluminum Nickel Cobalt Use for Lifting, holding, sorting, clamping and retrieving applications Made primarily from aluminum, nickel, cobalt and iron; powerful and sturdy and includes a keeper to help retain magnetic power Used by crafters, teachers and do it yourselfers for retrieving small steel parts and screws from hard to get at places Horseshoe magnets feature a hole on top for