High quality - 42 piece square ferrite magnets with long lasting 3M adhesive backing! The square magnet is 0.8 inches (20 mm) on each side and 0.12 inches (3 mm) thick, can satisfy all your requirements.Our 3M Adhesive Ceramic Block Magnets Stronger than other Rectangular Magnets!
Strong and durable - Burnur peel and stick rectangle magnets have high resistance to demagnetization, corrosion & oxidation. Burnur Powerful square flat magnets never lose their power.
Easy to install - Package comes with 42 3M adhesive backing, you can freely stick to one side of the square ceramic magnets, which can stick well to plastic, metal, concrete, tile, etc.
Wide Use - Our Sticky rectangular magnets are widely used in kitchen magnets, office magnets, science magnets, classroom magnets, refrigerator magnets, industrial magnets, refrigerator magnets, craft magnets, DIY magnets and hobby magnets.
High cost performance - Compared to more expensive neodymium magnets, these square block self-adhesive ferrite magnets offer greater value for money for all your magnetic project needs.