these high-quality ring binder mechanisms from Germany are made to last for many years

as the poles are facing the same way on all the magnets

They are easiest removed from a magnetic surface by pushing them over the edge

Mini Trendform Graffa

and similar items feature buttonholes for straightforward attachment

Power magnet, Skive 25x5 mm. magnetark-farvet these high-quality ring binder mechanismsNeodymium magnets Permanent magnets Diameter: 2. 5 cm Height: 0. 5 cm Strength: approx. 8. 3 kg. These neodymium magnets can hold their own weight by many times. SPECIFICATIONS: Strength: approx. 8,300 gr. Material: NdFeB Magnetisation: N42 Gauss: 12900 13200 (1. 29 1. 32 T) MGOe: 40 42 Max. temperaturee: 80C Surface: nickel plated (Ni Cu Ni)