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Home / Magnets & Magnetic Balls / Powerful Magnetic Button Round Strong Magnet Pushpin Holder Blackboard Magnet Fridge Magnet with Super Suction

Attributes

Brand -
Category Electronic Components / Maker DIY / Magnets & Magnetic Balls
Origin -
Material Neodymium Iron Boron with ABS Plastic Coating
Shape Round Button Style
Color Options Black, Silver, Red, Blue, Green, Yellow
Diameter 25 mm (1 inch)
Holding Force Approx. 3.5 kg (7.7 lbs) per magnet
Surface Finish Smooth Epoxy Coated
Package Quantity 12 Pieces per Set
Recommended Use Whiteboards, Fridges, Lockers, Craft Projects
Temperature Resistance Up to 80°C (176°F)
Weight per Unit 18 grams

6 reviews

A

Anonymous

Mar 28, 2026

Rating: 4/5

Great for the office whiteboard

We use these in our conference room. They stick firmly even through thick stacks of paper. Only giving 4 stars because I wish the set came in more varied colors.

A

Anonymous

Mar 25, 2026

Rating: 5/5

Perfect for craft projects

As a teacher, I needed magnets that wouldn't fall off when kids bump the board. These are perfect. Super suction just as described.

A

Anonymous

Mar 14, 2026

Rating: 5/5

Best value for money

Compared to other brands, these offer much better holding power for the price. The round design is comfortable to grip and remove.

A

Anonymous

Mar 13, 2026

Rating: 5/5

Exceeded expectations

I was skeptical about the 'super suction' claim, but these really do hold tight. Using them on my garage tool board and they haven't moved an inch.

A

Anonymous

Mar 13, 2026

Rating: 5/5

Incredibly strong hold!

I bought these to organize my kitchen fridge and they are amazing. They hold up heavy recipe books without slipping. The black finish looks very sleek too.

A

Anonymous

Mar 10, 2026

Rating: 3/5

Good but be careful

They are very strong, maybe too strong. You have to slide them off rather than pull straight back or you might pinch your finger. Otherwise, they work well.

5 FAQ

Q: Will these magnets work on a glass whiteboard?

A: Yes, provided the glass is not too thick. For standard glass whiteboards (up to 6mm), these magnets provide a secure hold.

Q: Can I buy individual replacements if I lose one?

A: Currently, we sell these in sets of 12 only. However, the durability is high, so replacements are rarely needed.

Q: What is the thickness of the magnet itself?

A: The magnet core is approximately 5mm thick, with an additional 1mm plastic coating on each side, making the total thickness about 7mm.

Q: Do these leave marks on the fridge surface?

A: No, the smooth epoxy coating is designed to be non-scratch and will not leave residue or marks on metal surfaces.

Q: Are these magnets safe to use around credit cards?

A: While coated, these are strong neodymium magnets. We recommend keeping them at least 3 inches away from credit cards, hard drives, and pacemakers to prevent data loss or interference.

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