Neodymium Half Ring Assembly - OD28mm x H9mm | N42 L_43mm as a secret or hidden

as a secret or hidden system for securing script prompts for actors or technical and timing notes for crew without attracting undue attention

the grate consists of 5 magnet bars spaced 50mm apart

Uses for our rare earth round hole pot magnets:

Multi-functional Magnetic Switch Usage Method

Magnetic tape arriving in the 1930’s

Neodymium Half Ring Assembly - OD28mm x H9mm | N42 L_43mm as a secret or hiddenMagnetic Ring Assembly w 2 NdFeB Half Disc Shaped Magnets Attached to Steel Washer 2 half disc shaped magnets with one NORTH and one SOUTH face on top 2x Half neo disc magnet: D28x6mm, NiCUNi, N42 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