You will receive Exclusive 61 pcs NdFeB hard drive magnets collected as Rotating Spiral DNA Tower  (see pics )

 

Magnets Spiral DNA Tower stands on Rotating platform ,it easy rotates 360 degrees

 

Rotating platform created from hard drive spindle motor with all screws, platter and magnets

 

Spindle motor may connected to controller to auto rotate ( brushless motor, star connection )

 

No glued, drilled parts ,all easy disassembly or assembly

 

It is necessary to center the tower on the platform ,but it's easy to do - everything on magnets

 

Magnets pulled from 3.5" desktop IDE hard drives (100% industrial precision magnets)

 

Each magnet has SOUTH and NORTH POLES

 







NdFeB magnets are very powerful

- care must be taken in handling these magnets to avoid injuries!!!

- can be used for science projects, hobby, or scrap ...







Total weight - 3.778 lbs or 1714  g.


What you see pictured are the exact Spiral DNA Tower You will receive.



Return policy:

Lot is sold "as is"

NO RETURNS ,NO WARRANTY,NO REFUNDS

Shipping & handling:

Standart shipping with tracking



Magnets are not toys! Make sure that children don't play with magnets.



Contusions

Big magnets have a very strong attractive force.
Unsafe handling could cause jamming of fingers or skin in between magnets. This may lead to contusions and bruises.
Powerful, very large magnets could cause bone fractures.
Wear heavy protective gloves when handling larger magnets.



Pacemaker

Magnets could affect the functioning of pacemakers and implanted heart defibrillators.
A pacemaker could switch into test mode and cause illness.
A heart defibrillator may stop working.
If you wear these devices keep sufficient distance to magnets.
Warn others who wear these devices from getting too close to magnets.



Heavy objects

Too heavy loads, symptoms of fatigue as well as material defect could cause a magnet or magnetic hook to loosen from the surface that is was attached to.
Falling objects could lead to serious injuries.
The indicated adhesive force applies only to ideal conditions. Allow for a high safety cushion.
Don't use magnets in places where people could sustain injuries in case of material failure.



Metal splinters

Neodymium magnets are brittle. Colliding magnets could crack.
Sharp splinters could be catapulted away for several meters and injure your eyes.
Avoid the collision of magnets.
Wear safety glasses when handling larger magnets.
Make sure that nearby people are also protected or keep their distance.



Magnetic field

Magnets produce a far-reaching, strong magnetic field. They could damage TVs and laptops, computer hard drives, credit and ATM cards, data storage media, mechanical watches, hearing aids and speakers.
Keep magnets away from devices and objects that could be damaged by strong magnetic fields.
Please refer to our table of recommended distances.



Combustibility

When machining magnets, the drilling dust could easily ignite.
Stay away from machining magnets or use appropriate tools and sufficient cooling water.