






N52 Magnet Blocks - 20x10x3mm - 30 Pack, Large Strong Neodymium Magnets, Powerful Rare Earth Magnets, Heavy Duty Industrial Neodymium Strong Block Magnet Strip
US$50.38
Arrives as soon as ✓ Free shipping over $200Description
Product Details Color:Silver Included Components:Magnets Number of Items:30 Unit Count:30 Count Part Number:F20W10H3 Shape:Rectangular Material Type:Neodymium Pull Force:9.4 pounds Item D...
Delivery & Returns
Free shipping $200+
Orders of $200 or more ship free. No code needed.
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Product Details
- Color:Silver
- Included Components:Magnets
- Number of Items:30
- Unit Count:30 Count
- Part Number:F20W10H3
- Shape:Rectangular
- Material Type:Neodymium
- Pull Force:9.4 pounds
- Item Dimensions L x W x Thickness:0.79"L x 0.39"W x 0.12"Th
- Item Thickness:3 millimeters
- Number of Pieces:30
About this item
- Super Strong- Be produced by rare earth material and are composed of neodymium (Nd), iron (Fe), and boron (B), with the highest grade N52, our neodymium magnet has the strongest strength compared with other similar size magnets.
- Anti-corrosion- Coated with Nickel-Copper-Nickel 3 layers metal, our NdFeB magnet has no rust when you put it in the air for a long time.
- Multipul Use- With this convenient magnets, they are widely used in your daily life or work: crafting, photos, greeting cards displaying, office paper sticking and so on.
- Warning- Be careful with magnets because strong ones can hurt your fingers. When pulling apart big magnets, be sure to do it the right way. If you do it wrong, the magnets can get too strong and easily break. Also, be far away from pacemaker and children in case of harm.
- We will be sure that all the information we provided for the products is correct.
Shipping Policy
Flintby ships from the United States.
Most orders leave the warehouse within 1 business day and arrive in 2–7 business days.
- Free shipping on orders of $200 or more, applied automatically
- Otherwise shipping is a flat $6.90
- Your tracking number is emailed as soon as your order ships
- We currently ship to the lower 48 United States
Return policy
30-day returns.
If it's not quite right, you can request a return within 30 days of delivery, and Flintby will email you return instructions. Change-of-mind returns must be unused, unassembled, and in their original packaging. There is no restocking fee. Depending on the item's packaged size and weight and how it needs to be collected, a change-of-mind return may have a return shipping or pickup cost. We only deduct the actual cost: we tell you the exact amount and get your OK before arranging a paid return, and if there is no cost, nothing is deducted. Returns for damaged, defective, or incorrect items are free.
How it works
- Email us at support@flintby.com with your order number.
- We send your return instructions within 1 business day, along with any return shipping cost so you can decide.
- Your refund goes back to your original payment method within 10 business days of the carrier scan.
Damaged or defective on arrival? Send a photo and Flintby replaces or refunds immediately, return shipping on us, and in most cases you won't need to send anything back.








