Master Magnetics HMKR-50X3 Round Base Magnet Fastener with Knob,Chrome,2.04" Diameter, 0.98" Total Height with 1" Diameter Knob/35 Pounds,(Box of 3)

Key features

• Magnet fastener with 1" diameter easy-grip knob with 0.425" clearance between top of magnet base and underside of knob
• Designed to hold with 35 pounds perpendicular pull on contact with thick, flat, smooth ferrous plate, 40% less pounds pull on vertical surface against sliding force, and less on painted steel
• Conveniently suspend items from knob, retrieve iron objects on contact, or separate nails, screws, nuts, and similar ferrous metal items from non-ferrous metal
• Magnet also holds through 7 pieces of paper to flat, smooth ferrous plate heavy duty magnets
• Magnet assembly made of chrome-plated steel cup containing magnet with black plastic knob. Remove ferrous steel from magnet by hand. Magnet does not have a release mechanism