Master Magnetics Round Base Magnet Magnetic Fastener/Magnets with Holes, 2.04 Diameter, 1.25 Total Height, Holds 35 Pounds (Box of 5) RB50B3NX5

HEAVY-DUTY MAGNET PACK: With a 35 lb pull strength on metal surfaces, these ceramic round base magnets with bolt stud and nuts deliver serious holding power. They are ideal for securing items in homes, workshops, and commercial spaces. VERSATILE APPLICATIONS: These low-profile round magnets feature a 10-24 x 1" bolt stud for easy attachment of hooks and knobs. The strong magnetic base securely mounts lights, signs, antennas, and more accessories. BUILT TO LAST: Ceramic magnets resist corrosion and won't wear down. Our magnets withstand temperatures up to 400°F and have a nickel-plated finish for extra protection, making them ideal for both indoor and outdoor use. HIGH-QUALITY CONSTRUCTION: Crafted from strontium carbonate and iron oxide, our ceramic (ferrite) magnets are molded, sintered at 2,000°F, precision-ground with a diamond wheel, magnetized, and carefully inspected to ensure reliable performance. MASTER MAGNETICS: We are a USA-based company trusted since 1976 for strength, quality, and performance. Our extensive line of affordable, powerful magnets makes tasks easier in homes, workshops, and industrial spaces.