200-Pack N40 Neodymium Magnets, 8x3 mm Industrial Grade Small Strong Disc Magnets with Nickel-Copper-Nickel Coating for Whiteboard, Fridge, Office, Crafts & DIY Projects
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- 【200-Pack with Case】 Get 200 premium N40 neodymium magnets (8x3 mm) in a reusable storage case. This bulk set offers reliable magnetic force for countless projects and replacements
- 【Enhanced Triple-Layer Coating】 - Each magnet features nickel-copper-nickel plating, providing better rust resistance and a smoother, more durable finish than standard single-layer coatings
- 【Strong & Multipurpose】 These small disc magnets hold securely on whiteboards, refrigerators, metal cabinets, and tools. Ideal for organizing, crafting, DIY, and office use
- 【Surface-Safe & Easy】 Smooth, rounded edges and a consistent finish allow for easy repositioning without leaving marks or scratches on most surfaces
- 【Important Safety Notice】 Contains small parts. Keep away from children, pets, credit cards, and electronic devices. Not a toy
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Estimated shipping
Select a product to estimate shipping.YONGCIMAG SMALL ROUND REFRIGERATOR MAGNETS
YONGCIMAG Product Core Features
1. Super Magnetic Force & Lightweight Portability
Made of high-grade neodymium iron boron (N40) material, compact size (Ø8×3mm), easily adheres to metal surfaces.
Lightweight design (single unit weight <3g), portable and hassle-free to carry.
2. Durable & Anti-Demagnetization, Scratch-Free Safety
Triple-layer protective coating: nickel-copper-nickel electroplating, corrosion-resistant, wear-resistant, and stable magnetic performance.
Scratch-free technology with smooth rounded edges, protects delicate surfaces like glass, tiles, and stainless steel without leaving marks.
3. Versatile Applications, Multi-Functional Use
Compatible with refrigerators, whiteboards, metal frames, and more, meeting needs for home, office, and outdoor scenarios.
Safety Warnings
Keep away from children and pets to avoid accidental ingestion (may cause severe harm).
Do not place near pacemakers, mechanical watches, or electronic devices.
Quality
In line with RoHS standards, lead-free and non-toxic.
30 days free return.
Product details







| Main Specification | |
|---|---|
| Manufacturer | YONGCIMAG |
| Unit Count | 200 Count |
| Brand | YONGCIMAG |
| Number of Items | 200 |
| Shape | Round |
| Included Components | 200PCS strong magnets |
| Product Dimensions | 0.32"L x 0.32"W x 0.12"Th |
| Item Thickness | 0.12 Inches |
| Number of Pieces | 200 |
| Material | Neodymium |
| Colour | Silver |
| Technical Details | |
| Part Number | YONGCIMAG001 |
| Material Type | Neodymium |
| Pull Force | 2.2 pounds |
| Item details | |
| Model Number | 8x3mm |
| Others | |
| Product Type | Rare Earth Magnets |
| Item Dimensions L x W x Thickness | 0.32"L x 0.32"W x 0.12"Th |












