FREE SHIPPING U.S. >= $10 FREE SHIPPING ON ALL U.S. ORDERS OF $10 OR MORE
EASY RETURNS
SAME DAY SHIPPING
FREE SHIPPING ON ALL U.S. ORDERS OF $10 OR MORE
  • EASY RETURNS
  • SAME DAY SHIPPING
  • FREE U.S. SHIPPING $10+ FREE SHIPPING ON ALL U.S. ORDERS OF $10 OR MORE
  • EASY RETURNS
  • SAME DAY SHIPPING
* Customers must select the Standard Shipping option during checkout in order to receive Free Shipping. If you select Priority or Overnight Shipping additional charges will apply. Not valid on international shipments.

3/8 Inch Neodymium Rare Earth Sphere Magnets N42 (20 Pack)

3.7 lbs Pull Force

3/8 Inch Neodymium Rare Earth Sphere Magnets N42 (20 Pack)

$33.10
  • $33.10 CAD


Orders $120+ CAD Ship FREE to Canada!

Buy More and Save up to 30%
Quantity of Packs Price per Pack Discount
Buy 2 $31.45/pack 5% Off
Buy 3 $29.79/pack 10% Off
Buy 5 $28.14/pack 15% Off
Buy 10 $26.48/pack 20% Off
Buy 25 $24.83/pack 25% Off
Buy 50 $23.17/pack 30% Off
Need more than 50 sets? Email us for a quote.



Magnet Specifications

Size : 0.375 Inch (Diameter)
Metric Size : 9.53 mm (Diameter)
Material Grade : N42
Pull Force : 3.7 lbs
Coating : Nickel-Copper-Nickel (Ni-Cu-Ni)
Magnetization Direction : Axially
Magnet Material : Sintered Neodymium (NdFeb)
Tolerance : +/- 0.004 Inches
Maximum Operating Temperature : 80°C / 176°F
Surface Field : 8,700 Gauss
Flux Density : 13,300 Gauss
Part Number : S38N42-20PK
Quantity Included : 20 Sphere Magnets


These 3/8 inch sphere/ball magnets are intended for educational, research, professional, commercial, or industrial purposes only.

Neodymium magnets are NOT toys. Do not allow children to handle or play with them. Small magnets can pose a serious choking hazard. If multiple magnets are swallowed, they can attach to each other through intestinal walls causing serious injuries and even death.



Customer Reviews

Based on 8 reviews
75%
(6)
0%
(0)
0%
(0)
0%
(0)
25%
(2)
C
Christopher S. (Borger, United States)
3/8 Inch Neodymium Rare Earth Sphere Magnets N42 (20 Pack)

Great product, very strong magnets.

J
Joe R. (San Diego, United States)
Platting comes off

Fidget use, but platting peels leaving sharp edges

D
Deborah

Great product! Super strong magnets! Using them on a magnetic bulletin board!

D
Deborah P. (Decatur, United States)
Great magnets!

I wanted to get pictures off of my refrigerator so I purchased a magnetic board to hang on the wall. The magnets were perfect to hold the pictures against the board!

D
Denise

Good size. we all enjoy them for fidget.
And they are really great for the fridge!