Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Magnets & Magnetic Balls |
| Origin | - |
| Material | Neodymium Iron Boron (NdFeB) |
| Shape | Circular Disc |
| Coating | Nickel-Copper-Nickel (Ni-Cu-Ni) |
| Grade | N52 |
| Diameter Options | 6mm, 10mm, 15mm, 20mm, 25mm |
| Thickness Options | 1mm to 10mm |
| Operating Temperature | Up to 80°C (176°F) |
| Pull Force | Varies by size (e.g., 5kg for 20x5mm) |
| Package Contents | 10, 20, or 50 pieces per pack |
| Application | Crafts, DIY projects, whiteboards, and holding fixtures |
Anonymous
Mar 29, 2026
Rating: 5/5
Perfect for DIY sensors
Using these for Arduino sensor projects. The consistency in strength across the batch is excellent. Shipping was fast and the price point is unbeatable compared to local hardware stores.
Anonymous
Mar 20, 2026
Rating: 5/5
Exceeded expectations
I needed strong magnets for a custom cabinet latch system. These work flawlessly. The circular shape makes them easy to embed into wood without sharp corners getting in the way.
Anonymous
Mar 10, 2026
Rating: 5/5
Best purchase for organizing
I use these to organize my tools on a steel strip in the garage. They hold heavy pliers and wrenches securely. Highly recommend buying the larger diameter if you need serious holding power.
Anonymous
Mar 09, 2026
Rating: 5/5
Incredibly strong for the size
I bought these for a workshop project and was surprised by how much weight a small disc can hold. The nickel coating looks sleek and durable. Just be careful when separating them!
Anonymous
Mar 04, 2026
Rating: 3/5
Good but brittle
The magnetic strength is as advertised, but I accidentally dropped one on concrete and it shattered. I guess that's typical for neodymium, but just a warning to others to be gentle.
Anonymous
Mar 01, 2026
Rating: 4/5
Great value, handle with care
These magnets are perfect for my refrigerator notes and photo displays. They arrived well-packaged in foam to prevent chipping. One star off because they are so strong they pinched my finger once.
Q: How are these packaged to prevent them from snapping together during shipping?
A: All our magnets are separated by thick foam spacers or individual plastic dividers within a sturdy box to ensure they arrive safely without chipping or cracking.
Q: Are these magnets safe to use near credit cards or phones?
A: Due to their high intensity, we recommend keeping these magnets at least 6 inches away from credit cards, hard drives, pacemakers, and smartphones to prevent data loss or interference.
Q: What is the exact pull force for the 20mm x 3mm size?
A: The 20mm diameter by 3mm thickness magnet has an approximate vertical pull force of 3.5 kg (7.7 lbs) when attached directly to a thick steel plate.
Q: Can these be used outdoors in the rain?
A: While the Ni-Cu-Ni coating offers some corrosion resistance, prolonged exposure to moisture can cause rusting over time. For outdoor use, we suggest applying an additional epoxy sealant.
Q: Do you offer bulk discounts for orders over 500 units?
A: Yes, we offer tiered pricing for bulk orders. Please contact our sales team via the 'Contact Us' page with your specific quantity requirements for a custom quote.
Used 90% Condition Removed Car Tires 165 175 185 195 205 215 225 235/50 55 60 65 R13 14 15 16 17
$68.00
Blower Assembly AC Motor Fan for Changan CS75, Raeton CC, Oshan A800, and CS35 - Original Equipment
$427.73
Professional Sketch Blending Knife - Gray Tone Sponge Blender for Details and Highlights - Art Exam Tool
$2.90
Yuanzhi Water Bucket Rack 3/4/5 Tier Single Row with Board V-Shaped Water/Paper Cup Pure Mineral Water Bucket Storage Stand
$143.00
Rubber Wheel Chock 460x180x160 Anti-Slip Triangular Wedge
$354.33
Household Small Range Hood Portable USB Desktop Smoke Extractor for Living Room Hot Pot BBQ Odor Removal Mini Fume Extractor
$39.00
Household Water Dispenser Stand - Multi-Tier Floor Rack for Bottled Pure Water and Mineral Water in Offices
$129.74
WYPALL* Microfiber Cleaning Cloths Yellow 83610, 6 Sheets/Pack * 4 Packs/Case
$132.76
Ceramic Ink Dish, Water Dish, Brush Rest, Ice-Crack Ink Box, Multi-Function Brush Washer, Ink Stone, Brush Holder, and Kung Fu Tea Cup
$1.90
Car Tire Stone Removal Hook, Foldable and Extendable Tool for Extracting Pebbles from Treads
$2.07
Touchscreen Waterproof Phone Pouch for Swimming and Rafting, Sealed Bag for Beach, Sand, Snorkeling, and Underwater Photography
$5.53
Chunfei Grocery Store Yunan GR02 Gravel Bike, Thru-Axle, Mechanical Disc Brakes, Lightweight Touring Setup with Multiple Rack Mounts
$6,441.00
Electric Guitar Tutorial for Beginners - 7-Week Self-Study Plan with Exercises, Corrections, and Materials
$219.00
Professional Bathtub-Style Brush Washing Set - Cute 3-Piece Watercolor and Chinese Painting Brush Cleaner with Palette
$11.80
![[Sold Out & Discontinued - Display Only] Radish Defense ABO20.0 Spring Tour Series Blind Box Figure](https://www.gosteppe.com/cache/small/product/269201/legacy-main-5af4651a8d30dc42d9412600.png)
[Sold Out & Discontinued - Display Only] Radish Defense ABO20.0 Spring Tour Series Blind Box Figure
$16.90
Ebru Marbling Plastic Tool Kit – Needles, 3-Prong Combs, Cones, Straws, and Droppers for Peacock Patterns
$1.28
CANDLE.LAB | Silicone Border Mat for DIY Scented Candles and Soap Making Tray Mold
$32.00
Shiji Runde Coal Shed Mine Dust Removal Explosion-Proof Anti-Freezing Fog Cannon Port Dust Suppression 80m Ultra-Fine Industrial Fog Machine
$4,180.00
Mobile Retractable Spray Booth for Furniture - Foldable Track-Mounted Painting Room
$6,240.00
Long Handle Bristle Paint Brush - Hog Hair Brush for Oil Painting, Acrylic Wall Art, and Children's Drawing
$1.80
Electrostatic Powder Coating Equipment and Electronic Powder Dispenser Supply
$17,250.00
DIY Toast-Shaped Silicone Mold for Handmade Soap - Square Soap Making Mold
$105.00
Kindergarten Sponge Stamp Set – Mushroom-Head Circular Printing Tools for Kids' DIY Art and Painting Kits
$3.50
Heavy-Duty Lifting Chain Set – Manganese Steel Chains with Hooks, Rings, and Hoist Accessories
$198.00
Car Tire Stone Removal Tool, Multi-Function Groove Hook for Portable Tire Picking and Cleaning
$11.50
m Dogs Strap Auto Retractable Dual Dog Leash With
$199.92
Traditional Wooden Sheepskin Rattle Toy – Safe for Teething Newborns, Handcrafted Baby Bell Shaker
$17.80
Soilless Cultivation Equipment Plant Factory Display Rooftop Hydroponic Pipe System for Leafy Vegetables and Fruits, Type A Planting Rack
$2,620.16
Premium Ceramic Tea Canister and Gift Box Set - Empty Packaging for Black Tea, Pu'er, White Tea, and Biluochun
$121.00
Posture-Correcting Hole-Grip Pencils for Grade 1 - Triangular Barrel, Break-Resistant, Non-Toxic HB for Daily Writing and 2B for Exams
$3.02
![[Youxin Electronics] Soil Moisture Meter Detection Module, Soil Moisture Sensor for Intelligent Robot Cars](https://www.gosteppe.com/cache/medium/product/3877/legacy-main-eca7a3fa750966e5dca86bbf.webp)
![[Puzhong Brand Store] 51 Microcontroller Learning Board Development Board Jiangxie Tech STC89C52 DIY Kit](https://www.gosteppe.com/cache/medium/product/1885/legacy-main-0474e8371f211cc54ab452b5.webp)
![[Corrosion-Resistant] DFRobot Capacitive Soil Moisture Sensor Module Dry/Wet Detection](https://www.gosteppe.com/cache/medium/product/3259/legacy-main-2f0d3454b36b32391d263648.webp)
