Neodymium Half Ring Assembly OD28mm X H9mm N42

Magnetic Ring Assembly w/ 2 NdFeB Half Disc-Shaped Magnets Attached to Steel Washer
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2 half disc-shaped magnets with one NORTH and one SOUTH face on top
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2x Half neo disc magnet: D28x6mm, NiCUNi, N42 
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Metal ring plate: soft iron backing plate OD28x3mm (+/-0.3mm)

Uses for our Two Half Disc Magnet with Metal Ring Assembly

This unique magnetic assembly bonds extremely well to steel surfaces. The opposing North and South poles of the two half disc magnets create a strong magnetic field. The channel space or cutout area (12mm l x10mm w x5mm h)allows cable, rope or wiring to be held securely to a vertical or horizontal metal surface. This can be helpful in the fitting and securing of media cabling or other vital electrical wiring such as those used for CCTV equipment or security lighting. The round hole diameter is 12mm and can be used as another access point for cabling or for attaching the magnet to another type of surface. NB. The metal ring surface is not magnetic.