Master Magnetics RB50B3N-NEOX2 Magnetic Hook, Round Base Magnet Fastener with Bolt Chrome Plate, 2.04" Diameter, 1.25" Total Height, 90 Pounds, Silver (Pack of 2)
Magnet with bolt, 10-24 x 1" length bolt , includes 3 nuts
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
Round base magnet fastener made of chrome plated steel cup containing Neodymium, Rare Earth magnet with 10-24 x 1" length bolt attached
Holding force is concentrated on rim of steel cup and will not hold through a layer of material
For applications at temperatures between 0 degrees and 176 degrees Fahrenheit