Dowling Magnets Mysterious Magnet Tube with Steel Filings, Model Number: SS31
Includes 2 magnets (.75 inch disc magnet and 1 inch bar magnet) and 1 filing-filled tray measuring 3.44 inches in diameter. The small bar magnet has color coded poles (red north and blue south)..
Features scratch-resistant plastic, rubber-coated magnets, and clean steel flings for clear viewing! Filings are sealed inside a mess-free, transparent viewing tray made of special scratch-resistant plastic that stands up to classroom use. Steel filings (cleaner than iron filings) ensure cloud-free viewing. Magnets are rubber-coated to prevent scratching of the viewing tray..
View a magnet’s invisible lines of force and manipulate it with our own hands! Place a magnet under the dish. Gently shake the dish. Tip the dish to one side, so the extra flings inside fall away from the magnet. Notice how certain areas of the magnet attract more filings. Those areas are the magnet’s poles. How do the areas of attraction of the disc magnet differ from those of the bar magnet? Where are the disc magnet’s poles? Where are the bar magnet’s poles? “Breaks” in the pattern of the filings inside the dish indicate the separations between the poles of the magnet..
Explore the basics of magnetism (attraction, repulsion, polarity, and more). US safety tested fo....
J.W. Winco 55.3-AN-34-80 GN55.3 Rod-Shaped Raw Magnet, 1.34\ Diameter, 3.15\ Length, Aluminum, Nickel and Cobalt Combination AlNiCo Magnet
Button magnet made from Alnico Grade 5 material, unpainted color of gray, with one mounting hole (screws not included) with a maximum temperature of 550 degrees C.
Oripure Alnico 5 Guitar Humbucker Pickups Bridge Pickup Hot Rail & Screw Poles
Tones Features: strong, powerful, dynamic sound, suitable for distortion solo, similar to 80's 90's heavy metals style. It fit Strat, IBZ, PRS, Les Paul 6 strings electric guitar part..
Magnet: Alnico 5, passive pickup, vacuum wax potted to eliminate unwanted feedback and noise..
Resistance: Total is 13K-14K, and single coil is 6K-7K. Pole spacing: 52mm..
4 Cores cable can be switched to single. Single coil pickup is paired with a blade pickup, gives you the choice of humbucking and single-coil sounds..
Position: Bridge pickup, come with springs and screws, easy to install..
OriPure Alnico 2 Guitar Humbucker Pickups Zebra Neck Pickup Double Coil Humbucker for Electric Guitar Part
Tones Features: Strong and powerful , as if like emotive tiny grains of sand are surrounding the edge of the tone. It works well for old styled hard-rock, punk, and old styled heavy metal rock..
Magnet: Alnico 2 humbucker pickup, 6 non-adjustable slug pole pieces & 6 adjustable screws pole pieces..
Resistance: 7-8k. Position: Neck pickup. Pole Spacing: 50mm..
Fully wax potted and sealed to eliminate any unwanted feedback and noise..
The neck humbucker come with screws and springs, easy to install..