Skip to main content
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.

Explore your interests

View More
All Categories
Best Seller (30)
New List (30)
Outdoor Waterproof Backpack Camouflage Dry Bag with Wet/Dry Separation for Swimming, Rafting, and Trekking

Outdoor Waterproof Backpack Camouflage Dry Bag with Wet/Dry Separation for Swimming, Rafting, and Trekking

$8.42

[Save $50 on Order] Bundle: 5 Notebooks + 2 Pens + 20 Refills + 2 Grip Correctors

[Save $50 on Order] Bundle: 5 Notebooks + 2 Pens + 20 Refills + 2 Grip Correctors

$39.90

Sketching Tool Set for Art Students - Includes Blending Stumps, Tortillons, Paper Stumps, Sponge Balls, Cotton Swabs, Highlight Pens, Gray Tone Tools, Insert Knives, Smudging Knives, Scrapers, and Blending Cotton

Sketching Tool Set for Art Students - Includes Blending Stumps, Tortillons, Paper Stumps, Sponge Balls, Cotton Swabs, Highlight Pens, Gray Tone Tools, Insert Knives, Smudging Knives, Scrapers, and Blending Cotton

$7.65

Suede Rope Korean Velvet Rope DIY Aromatherapy Candle Plaster Tag Hanging Cord Packaging Gift Box Ribbon Decorative Leather Rope

Suede Rope Korean Velvet Rope DIY Aromatherapy Candle Plaster Tag Hanging Cord Packaging Gift Box Ribbon Decorative Leather Rope

$0.85

[Damai Holds Microneedle Hair Transplant Patent] Hair Collagen | Improves Hair Loss, Nourishes Dermis and Follicles

[Damai Holds Microneedle Hair Transplant Patent] Hair Collagen | Improves Hair Loss, Nourishes Dermis and Follicles

$1,980.00

Selected Factory Low-Temperature 3D Printing Pen for Kids, Children's 3D Printing Pen Set, 3D Drawing Pen

Selected Factory Low-Temperature 3D Printing Pen for Kids, Children's 3D Printing Pen Set, 3D Drawing Pen

$100.02

Milk Pasteurization Line - Small-Scale Yogurt Production Machine for Liquid Yogurt and Pasteurized Milk

Milk Pasteurization Line - Small-Scale Yogurt Production Machine for Liquid Yogurt and Pasteurized Milk

$8,148.00

Commercial Small Heating Warmer Cabinet, Glass Constant-Temperature Countertop Display Case for Egg Tarts, Burgers, and Fried Chicken

Commercial Small Heating Warmer Cabinet, Glass Constant-Temperature Countertop Display Case for Egg Tarts, Burgers, and Fried Chicken

$884.00

Custom Seal Stamp Engraving Personal Name Phone Number Private Chop

Custom Seal Stamp Engraving Personal Name Phone Number Private Chop

$5.89

Commercial Food Warmer Cabinet for Milk, Soy Milk, Burgers, Egg Tarts, Fried Chicken, Pies, Youtiao, and Bread Display

Commercial Food Warmer Cabinet for Milk, Soy Milk, Burgers, Egg Tarts, Fried Chicken, Pies, Youtiao, and Bread Display

$1,355.00

PJ0040 Rose Embossed Cross Silicone Mold - For Candles, Aromatherapy, Soap, Plaster, and DIY Crafts

PJ0040 Rose Embossed Cross Silicone Mold - For Candles, Aromatherapy, Soap, Plaster, and DIY Crafts

$11.20

Yuwell Oxygen Concentrator Control Board Motherboard 8F-3AW/8F-5AW/9F-5BW

Yuwell Oxygen Concentrator Control Board Motherboard 8F-3AW/8F-5AW/9F-5BW

$120.00

Leyingfang Floating Pen for Kids and Students - Water-Based Non-Toxic Erasable Whiteboard Pen for Drawing in Water, Large Capacity Suspension Pen

Leyingfang Floating Pen for Kids and Students - Water-Based Non-Toxic Erasable Whiteboard Pen for Drawing in Water, Large Capacity Suspension Pen

$18.00

Car Wheel Lug Nut Covers - Colorful Silicone Dust-Proof and Rust-Proof Caps for Tire Bolt Protection and Exterior Styling

Car Wheel Lug Nut Covers - Colorful Silicone Dust-Proof and Rust-Proof Caps for Tire Bolt Protection and Exterior Styling

$8.80

Automatic Stainless Steel Vegetable Slicer for Ginger, Potatoes, Carrots, Onions, and Cabbage - Commercial Dicing Machine

Automatic Stainless Steel Vegetable Slicer for Ginger, Potatoes, Carrots, Onions, and Cabbage - Commercial Dicing Machine

$3,951.36

[Damai Holds Micro-Needle Hair Transplant Patent] Top Thinning Hair Transplant | Micro-Needle Density Enhancement (500 Units)

[Damai Holds Micro-Needle Hair Transplant Patent] Top Thinning Hair Transplant | Micro-Needle Density Enhancement (500 Units)

$7,000.00

Little Leather Paper Strip Music Box (30-Note) Sheet Music - Contact Before Ordering; Specify Song Email for Digital Score Delivery

Little Leather Paper Strip Music Box (30-Note) Sheet Music - Contact Before Ordering; Specify Song Email for Digital Score Delivery

$1.00

Kitchen Sink Strainer Basket Push-Type Food Residue Separator Filter Hanging Storage Rack

Kitchen Sink Strainer Basket Push-Type Food Residue Separator Filter Hanging Storage Rack

$3.80

Heavy-Duty Heat-Treated CV Joint Puller Tool - Axle Ball Cage Removal and Installation Device for Automotive Repair

Heavy-Duty Heat-Treated CV Joint Puller Tool - Axle Ball Cage Removal and Installation Device for Automotive Repair

$66.00

Mobile Integrated Waste Transfer Station - 17 Cubic Meters Movable Compression Container

Mobile Integrated Waste Transfer Station - 17 Cubic Meters Movable Compression Container

$159,443.00

Antique Glaze White Ceramic Brush Washer Large Brush Washer Water Pot Ink Stone Washing Calligraphy Painting Brush Washing Basin Four Treasures of the Study

Antique Glaze White Ceramic Brush Washer Large Brush Washer Water Pot Ink Stone Washing Calligraphy Painting Brush Washing Basin Four Treasures of the Study

$16.80

Authentic Chinese Philosophy Classics: Di Tian Sui, Qiong Tong Bao Jian, San Ming Tong Hui - Annotated & Illustrated Edition

Authentic Chinese Philosophy Classics: Di Tian Sui, Qiong Tong Bao Jian, San Ming Tong Hui - Annotated & Illustrated Edition

$29.90

Household Disposable Kitchen Sink Garbage Filter Mesh Drain Pool Dishwashing Basin Strainer Vegetable Bowl Leftover Sink

Household Disposable Kitchen Sink Garbage Filter Mesh Drain Pool Dishwashing Basin Strainer Vegetable Bowl Leftover Sink

$3.51

Continental Run-Flat Tires: 225/235/245/255/265 45/50/55 R17/R18/R19/R20/R21/R22

Continental Run-Flat Tires: 225/235/245/255/265 45/50/55 R17/R18/R19/R20/R21/R22

$357.00

Foldable Steel Tire Stone Removal Hook - Multi-Tool for Tire Repair, Stone Picking, and Emergency Window Breaking with Storage Bag

Foldable Steel Tire Stone Removal Hook - Multi-Tool for Tire Repair, Stone Picking, and Emergency Window Breaking with Storage Bag

$11.70

Integrated Catalytic Combustion Unit RCO Furnace - Exhaust Gas Treatment System with Activated Carbon Adsorption-Desorption and Catalytic Combustion

Integrated Catalytic Combustion Unit RCO Furnace - Exhaust Gas Treatment System with Activated Carbon Adsorption-Desorption and Catalytic Combustion

$231,249.00

Universal Waterproof and Sunproof Cover for E-Bike Charger with Outdoor Storage Box

Universal Waterproof and Sunproof Cover for E-Bike Charger with Outdoor Storage Box

$11.85

Baohong Paper Brick Watercolor Paper Pad, Medium/Coarse Texture, Square/Round Shapes for Painting, Sketching, and Cotton Pulp Practice

Baohong Paper Brick Watercolor Paper Pad, Medium/Coarse Texture, Square/Round Shapes for Painting, Sketching, and Cotton Pulp Practice

$28.00

Commercial Food Warmer Cabinet for Pies, Youtiao, Burgers, Egg Tarts, and Fried Chicken, Heating and Temperature-Controlled Display Case

Commercial Food Warmer Cabinet for Pies, Youtiao, Burgers, Egg Tarts, and Fried Chicken, Heating and Temperature-Controlled Display Case

$977.00

Masking Tape Spray Paint Shielding Paper for Art Students and Sketching - Non-bleeding, Residue-free, Hand-tearable, Shoe-safe

Masking Tape Spray Paint Shielding Paper for Art Students and Sketching - Non-bleeding, Residue-free, Hand-tearable, Shoe-safe

$1.00