Our Aluminum Nickel Cobalt Magnets are made of aluminum and cobalt alloys, designed for heavy-duty use without losing magnetism over time. Ideal for lifting, holding, sorting, clamping, or retrieving steel and iron parts. These horseshoe magnets feature a top hole for easy mounting on conveyor belts, racks, welding fixtures, and other applications, along with a removable retainer to preserve magnetic strength. Additional uses include fishing, measuring, collecting small metal screws, science experiments, and more. Safety precautions: 1. Keep away from pacemakers. 2. If damaged, dispose of immediately. 3. Strong magnetic field—handle with care to avoid pinching fingers. Color: Red Material: Iron Style: B 22 lbs tension Package Contents: 1 x Horseshoe Magnet Note: The package includes only the items listed above. Other products are not included. Light reflection and differences in display screens may cause slight variations in color between the image and the actual item. Measurement error allowance: +/- 1-3 cm.