Neodymium Ring Magnet - (OD)30mm x (ID)10mm x (H)4mm | N42 D_57mm They can be used to

They can be used to attach safety barriers and protective screens to metallic door and window frames

The retail signage display has a plastic clip that firmly grip your signage whilst on display

Emergency vehicles

they are a single sided magnet which allows for a non-destructive and easy solution for attaching and suspending objects

penalty notices

Neodymium Ring Magnet - (OD)30mm x (ID)10mm x (H)4mm | N42 D_57mm They can be used toMagnetic Product Description: This neodymium magnetic ring has an outer diameter of 30mm, an inner diameter of 10mm and a height of 4mm. It is identified by the AMF magnet part number R OD30H4ID10. Uses for our rare earth ring magnets: Neodymium Ring magnets use Rare Earth magnetic material that is both permanently active and strong. The circular shape is similar to that of disc shaped magnets, as is the direction of the magnetism, which usually