1 Neodymium Hook Magnet - Holds up to 200 Pounds 1 Hook Magnet Holds 200 pounds. 200 Pound capacity is based on horizontal application and is reduced by 2/3 if used vertically. Hook Size: 2 15/16" base x 3 1/4" high. Grade: N48. Coating: Zinc Plated Steel. Pull Force: 200 pounds. Material: Zinc housed neodymium magnet Eye bolt is removable and may be replaced with other threeded parts. These magnets are ideal for the adult inventor, manufacturer, researcher, DIYer, problem solver, etc.