This Rare Earth Neodymium Ring Magnet is 10mm in outer diameter and has an inside diameter of 4mm with a 3mm thickness. This Nickel plated ring magnet has an N42 grade and a pull force of 1.39kgs.

Ring magnets are an extremely popular shape for sign makers, or anyone wanting to use a hidden fixing method that is able to be regularly attached and detached. Sign makers have been using these magnets for years in the design of clever rotating or transitioning billboards and outdoor advertising signs.

Curtain and blind makers, along with professional interior designers find ring magnets an indispensable tool for fastening and holding fabric or soft furnishings. Magnets transfer their holding power through materials, without breaching the material itself. Able to be stitched in without damaging the textile or the magnet they are the perfect solution to keeping drapes or fabric neatly in place. These ring magnets are in constant demand, in school projects, arts and crafts and display advertising.

Neodymium or Rare Earth magnets are the strongest permanent magnets commercially available and are the ideal magnet if you require the highest magnetic strength possible. They are up to seven times stronger than more traditional magnets such as Ferrite and Alnico magnets and come in an extensive range of sizes, shapes and grades. Rare Earth magnets are magnetically stable and have a strong resistance to demagnetization however they are not suitable for use in high temperature applications.