6mm x 3mm N52  -  1/4"x1/8"

Strong Round Magnets Rare Earth Magnets
Specification:
Dimensions: 6mm x 3mm thick (1/4" x 1/8" thick)
Tolerances: ±0.2mm x ±0.2mm (0.01in)
Plating/Coating: Ni-Cu-Ni (Nickel)
Magnetization Direction: Axial (Poles on Flat Ends)
Weight: 0.59 g
Max Operating Temp: 176ºF (80ºC)
Pull Force: Approx. 2 lb (900 g)
 
Material Features:

N52 grade Magnets are made of a brittle material. These magnets are not as strong as steel.  They are more like a brittle ceramic.  If you let two magnets slam together, they can crack and break.  This is true for magnets large and small. 
 
WARNING!!!
Strong magnets should Keep away from Ironware and some easily magnetized iron products, such as monitors, bank cards, computers, televisions, mobile phones and other.
These magnets are very powerful which should be handled with great care. Without parents supervised do not allow children to playing magnets as they could get injured. Especially pay attention to the small magnets, please place in somewhere children can't reach place.

Neodymium (chemical symbol Nd) is element 60 on the periodic table. It is a rare earth metal and forms one of the Lanthanides series. When added to Iron (Fe) and Boron (B) (chemical formula Nd14Fe21B) the resultant magnets are the strongest magnets currently available. Neodymium magnets are sometimes known as Neo, Neod or NIB magnets.
Neodymium magnet are usually coated Nickel-Copper-Nickel plating to prevent the iron from rusting.
Neodymium block magnet  was made of  NdFeB, have strong magnetic performances and appearance does not rust, usually placed in room temperature, the maximum  operating temperature is 80 ° C , and it never will demagnetize.

Applications:
1, Acoustic field: the speaker, receiver, microphone, alarm, stage audio, car audio and so on.
2, Electronics: permanent magnetic actuator vacuum circuit breakers, magnetic relays, meter, meter, sound meter, a reed switch, sensors.
3, Electrical field: VCM, CD / DVD-ROM, generators, motors, servo motors, micro-motors, motors, vibration motors.
4, Machinery and equipment: magnetic separation, magnetic crane, magnetic machinery.
5, Healthcare: MRI scanners, medical equipment, magnetic health products and so on.
6, Other industries: magnetized Wax, pipe descaling, magnetic fixture, automatic mahjong machine, magnetic locks, doors and windows magnetic, magnetic luggage, leather magnetic toys, magnetic tools, gifts and packaging.. Anything you can think of!!!

Note: Be careful!! Hold on to them well or they will slip out of your hand! Very fragile and can chip or break and cause harm if not handled with care. Place in a dry place, store at room temperature!
WARNING: We would not recommend this magnet be used by children under 5 without supervision!

:And due to the fragile nature of these magnets, have confidence that your package will be prepared with extra care so that your items arrive safely:

 Tip:
1, Strong magnets should Keep away from Ironware and some  easily magnetized iron products, such as monitors, bank cards, computers, televisions, mobile phones and other
2, Strong magnets should be stored in a dry, heated environment, and need to use of plastic, wood, cardboard, foam to separated and wrapped.
3, Magnets might affect water meter ,electric meter, gas meter and some metering equipment exist some inaccurate affect
(Such as : if magnets placed near  the meter, the meter will slow down)
Shipment:
Country                          Delivery Time
Working Days (not including holiday) 5-7 8-11 12-14 15-19 20-22
Working Days + Saturday + Sunday 5-9 10-15 16-20 21-25 26-30
United States Rate (item arrived) 5 .1% 50.1% 29.6% 10.5% 4.7%
United Kingdom Rate (item arrived) 9.9% 63.2% 19.1% 3.4% 4.4%
Australia Rate (item arrived) 21.4% 50.0% 14.3% 7.2% 7.1%
France Rate (item arrived) 10.5% 28.6% 43.8% 10.1% 7.0%
Germany Rate (item arrived) 11.1% 22.2% 30.3% 20.9% 15.5%
Canada Rate (item arrived) 0.0% 47.1% 31.4% 17.6% 3.9%
Spain Rate (item arrived) 3.5% 25.0% 47.9% 12.9% 10.7%

Item are shipped within 3 business days once full payment is settled.If you can't get your items in time,please contact to us first,we wil check and solve it for you soon.We will reply your mail within 24 hours normally. sometimes have a little delay due to the weekend or holiday.If you can't get our mail after 48 hours,please check your spam or contact to us with other mail address.

Return & Warranty:

Return:
If item DOA(Dead of Arrival),Buyers Can return it in 14 Days,We will Replace it with New item after we receive DOA item.Please Contact us Before you sent the item back

Warranty:
All item Comes with Basic 3 Month Sellers Warranty,if item defective in 3 Month,We will offer replacement withour extra Charger(including shipping fee)After we Receive the Defective item.
If item Defective after 3 Month,Buyers can still send it back,We will contact suppliers or Manufactory for Warranty.Buyers Might Need pay the Shipping fee For resend the replaced item.

Feedback:

We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
It is impossible to address issues if we do not know about them!