Heavy Duty Magnetic Hooks Master Magnetics RB50NPCX2 Magnetic Hook, Round Base Pack Of 2 Heavy Duty Magnets Magnet holds 90 pounds on contact with 1/4 thick, flat, smooth ferrous plate in a vertical test, 50% less on vertical surface holding against sliding force and less on steel with paint Magnetic Hook, Round Base Magnet Fastener with Eyebolt Round base magnet fastener made of chrome plated steel cup containing Neodymium, Rare Earth magnet with 10-24 x 1 length bolt attached Each powerful round base assembly features a neodymium magnet and handy attachment for a variety of applications. Choose from eyebolt, grooved post, bolt with nuts or three versatile clips Magnet with bolt, 10-24 x 1 length bolt securely-mounted, includes 3 nuts Magnet Source Ceramic Round Base Magnet Silver 16 Lb For applications at temperatures between 0 degrees and 176 degrees Fahrenheit