28 x 20 x 11 mm

We recommend that you start by taking a piece of glass

This magnet can be used for a glass board

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Black office magnets from BNT office

Power magnet, Blok 18x14x2 mm. Auto-translated (SE) 28 x 20 x 11Sale of neodymium block magnets from 1 pc. See the large quantity discounts starting from 10 pcs. on the right. Length: 1. 8 cm. Width: 1. 4 cm. Height: 0. 2 cm. Strength: approx. 2. 72 kg. This is a very strong, flat block magnet made of neodymium with N45 magnetism. The magnets can adhere to all magnetic surfaces (are magnetic all the way around with S pole on one surface and N pole on the other surface). However, you should be aware that 2. 7 kg.