The SMRC0024 Ceramic/Ferrite Ring Magnet is made from high performance C8 Ferrite, without other protective coating. The dimension of this item is OD40″ ?? ID20″ ?? 8mm Thickness, magnetized Through Thickness. The weight of this super strong ceramic magnet is 0.08 lbs.
Product ID: SMRC0024
Dimension: OD40” x ID20” x 8mm Thickness
Coating: Magnets Requiring no Protective Coating
Magnetization direction: Through Thickness
Magnetic Face: OD40″ x ID20″