Business Card Holder

SKU: 44201-2.5

$0.39USD or lower Each

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[5]   3 Reviews    | Write a Review

A customer was looking for a novel trade show promotional and ETATech3D Limited complied. They used our 5x2.5mm disc magnets to 3D print a business card hold in the shape of an egg carton.


Here's an interesting idea for a business card holder using a 3D printer. The client is in the egg production business and wanted a novel display item for a trade show. See our blog: 3D Printed Promotional Business Card Holder for more information. Thanks to Dave Durand of 3ETATech for the image.

Related information or images
Field Strength (Gauss) & Pull Force in Pounds & Kilograms at 5 Distances Above Magnet
SKU: 44201-2.5      Size:  5 × 2.5mm
Distance (mm): 0 0.1 1 10 100
Gauss 4666.9 4493.7 2919.5 68.9 0.1
Lb 1.29 1.20 0.50 0.00 0.00
Kg 0.59 0.54 0.23 0.00 0.00


  • N42 grade: ~13,200 gauss (1.3T)
  • magnetized through the thickness
  • nickel-copper-nickel coated
  • size tolerance for dimensions <10mm: +/- 0.05mm
  • size tolerance for dimensions >10mm: +/- 0.1mm
  • magnet strength variance piece to piece: <2%
  • 80C maximum operating temperature


Reviews (3)
These are great small magnets that I use in a variety of projects. Despite their small size, they are strong, and although I've ordered hundreds of them, I've never seen one chipped, or otherwise off spec.
— Ryan
Magnets were exactly as ordered and great strength to them. Shipping was incredibly fast, so overal excellent & easy experience!
— Shane
Quick service. Needed the magnets for a project I am working on and they were there next day. Ordered again and received same great service.
— James
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