xUmp.com Logo

COVID-19 NOTE (3/29/20): We are fully stocked, open & shipping all orders daily. Order with confidence. Stay healthy & safe!
Save up to 50% OFF cool science kits, toys and games.
Save up to 50% OFF cool science kits, toys and games.
3D Magnetic Field Tube - Image One 3D Magnetic Field Tube - Image two
Share this product:

3D Magnetic Field Tube

by Dowling Magnets   Item#: 10147   5 star rating 2 customer reviews
List Price:$24.99
Sale Price: $19.99 /each
You Save: $5.00 (20%)
IN STOCK Ships next business day.
Add to cart to see shipping prices.

Only 12 left in stock - order soon!
QTY:
 

This amazing plastic tube with iron filings enables one to visualize magnetic fields around an included Alnico magnet. By moving the Alnico (Aluminum-Nickel-Cobalt) cow magnet inside the tube hole iron filings will string together to form visible 3D structures in the shapes of the magnetic field lines. This tube is a great learning tool in demonstrating magnetic fields, and their interaction with iron.

Features:

  • Plastic tube with iron filings
  • Alnico (Aluminum-Nickel-Cobalt) cow magnet
  • Instruction/activity booklet
  • Form visible 3D structures with magnetic fields
  • Great introduction to magnetism


Age:
6 +
Box Size:
5.00 x 3.50 x 3.25 inches
12.70cm x 8.89cm x 8.26cm
Weight:
0 lb 10 oz
0.27 kg

Warning:
CHOKING HAZARD
Small parts. Not for children under 3 yrs.
Contains small and dangerous parts. Not for children under 5 yrs. This product contains small magnet(s). Swallowed magnets can stick together across intestines causing serious infections and death. Seek immediate medical attention if magnet(s) are swallowed or inhaled.

Customer Reviews


5 star rating  Sweet magnetic field views
Leroy Maes from Belgium
Fun to try & get as much stick to the middle. You should sell exact copies of this but with water & ferrofluid. I would definitily buy

5 star rating  Unique
Steve Cpherd from USA West Hollywood, CA
Magnets are fun


POPULAR PRODUCTS

Laboratory Protection Apron.

$12.99 $8.75

Laboratory Protection Apron

Highly durable lab apron made of rubberized cloth is impermeable and easy to clean, perfect for all manner of lab or classroom experiments

Disposable Foam Safety Ear Plugs - ANSI S3. 19-1974.

$0.79 $0.29

Disposable Foam Safety Ear Plugs - ANSI S3. 19-1974

These ear plugs are made of self adjusting foam that provides a comfortable, low pressure fit and excellent sound filtration.

Kids Chemical Safety Goggles.

$12.99 $9.95

Kids Chemical Safety Goggles

Recommended for protection against chemical splashes. A must have for every young chemist!

Nitrile Medical Grade Gloves - Powder Free - Large.

$19.99 $12.95

Nitrile Medical Grade Gloves - Powder Free - Large

Large nitrile exam gloves designed and manufactured for superior protection against viral, bacterial, and certain chemical hazards.

Anti-fog Project Safety Glasses.

$5.99 $3.95

Anti-fog Project Safety Glasses

Durable, anti-fog safety glasses that fit comfortably on any head size.

Challenger Safety Goggles - Clear Anti Fog.

$9.99 $7.95

Challenger Safety Goggles - Clear Anti Fog

These goggles meet the ANSI Z87.1, 2010 High Impact standards.

FEATURED PRODUCTS

Human Anatomy Model - Large 20 in.

$149.99 $109

Human Anatomy Model - Large 20 in

The large realistic model has removable organs that can be studied and set back into the correct position.

Jacob's Ladder.

$7.99 $4.99

Jacob's Ladder

An ancient toy featuring optical illusion and hands-on fun that never grows old!

Kaleidoscope Making 4M Kit.

$14.95 $10

Kaleidoscope Making 4M Kit

Build your own 10 inch kaleidoscope with this great kit!

Meccano Super Construction Set - 638 Pieces.

$159.99 $119

Meccano Super Construction Set - 638 Pieces

This SUPER Erector Construction set is one of the best you'll find anywhere!

Physics Pro Kit.

$109.99 $89.99

Physics Pro Kit

This advanced physics kit is perfect for older children already versed in physics knowledge!

Mini Plasma Ball.

$19.99 $14.99

Mini Plasma Ball

A touch of joy. A touch of science. Light responds to your touch and to the music in your room!

Science-Sidebar: Science Education Articles

xUmp.com Logo


Join our tribe:

SIGN-UP & SAVE

Sign-up for our weekly discounts and promotions email newsletter.



xUmp.com Catalog

CATALOG

View xUmp science supplies catalog

At xUmp.com, we are passionate about science. We believe in hands-on learning and making science fun. - Anton Skorucak, Physicist and Founder

At xUmp.com you will find a large selection of scientific products carefully curated by real scientists and educators. We sell everything from educational toys, teacher supplies for science classroom, lab equipment, science toys, science fair supplies, classroom equipment, chemistry glassware, chemistry lab equipment, physics demos, electronics supplies, robots, science kits to geeky science gifts.