Master MagneticsRound Base Magnet Fastener with 0.190" Center Hole Chrome Plate, 1.425" Diameter, 0.283" Thick, 16 Pounds, Silver (Pack of 10), RB45CX10

Master Magnetics Ceramic Round Base Magnet - 1.425" Diameter, 0.283" Thick, 0.190" Center Hole, 16 Pound Pull, Nickel Plated, Pack of 10, RB45CX10

Master Magnetics Round Base Magnet Fastener with 0.197" Center Hole Chrome Plate, 2.04" Diameter, 0.302" Thick, 35 Pounds, Silver (Pack of 6), RB50CX6

Master Magnetics Ceramic Round Base Magnet - 2.618" Diameter, 0.375" Thick, 0.275" Center Hole, 65 Pound Pull ea, Nickle Plated, Pack of 3, RB70CX3