Description
🧲Powerful Round Base magnet: The 20mm magnet with screw holes are made of neodymium magnets strong.rare earth magnets with holes will not Break in Normal Use since the circle magnets with hole in center are Protected inside the Steel Cups which Greatly Increase the Longevity of the Magnets..🧲Production Process：The cup magnets has Ni+Cu+Ni triple layer coated. The best coating available, it makes the neodymium magnets with holes surface smooth and flat, will not scratch the metal and has a rust-proof effect..🧲Durable Magnets： These countersunk magnets are protected in steel cups, which greatly increases the life of the magnets, and these perforated rare earth magnets come with screws for mounting on non-metallic materials, making them even more versatile..🧲Unlimited Strong Magnets：Heavy duty magnets can be used as locker magnets, door magnets heavy duty,magnets for fridge, calendar, map, kitchen, Billboard, Dry Erase Board, Tool storage in Home, storehouse, warehouse, wareroom, garage, workshop, office, classroom, school, science, funny decorative and Perfect size for easy Installation and use.🧲100% Satisfaction Guarantee: to make you satisfied and provide you with the most friendly customer service is our first goal. If you are not satisfied with or like these magnets, please contact us and we will give you the most satisfactory treatment
