12 Pack Ceramic Magnets 44.45 mm x 22 mm x 10 mm

12-Pack Ceramic Magnets for DIY and Home Use

This pack contains twelve rectangular ferrite blocks sized 44.45 mm by 22 mm by 10 mm. They are intended for crafts, science projects, fridge organisation, tool hanging and similar light-duty tasks. The black ceramic finish resists corrosion and oxidation in normal indoor or outdoor conditions. Buyers who need higher pull forces or rare-earth grades should look at other magnet types.

Ferrite Grade 8 Limits Adhesion Strength

Grade 8 ceramic material provides an economical magnetic field but cannot match the holding power of neodymium alternatives. Direct contact with a clean, flat steel surface is required for the rated pull; gaps, paint or uneven surfaces reduce effectiveness significantly. The brittle ferrite can chip or shatter if struck or allowed to snap together hard. They are not suited for structural loads or safety-critical fixtures.

Twelve-Pack Quantity Defines Project Scope

The single selling unit delivers exactly twelve pieces, which sets the maximum number of mounting points or experimental variables in one purchase. Larger installations will require multiple packs, increasing cost and storage space. Each block is a discrete component with no adhesive backing or mounting hardware included. Projects needing pre-applied adhesive or threaded studs must use different products.