1PC Magnet Keychain for Testing Gold Silver Brass Ferrous Metal and Hanging Key
We will carefully test every item before shipment.
The quality is guaranteed!
This
keychain magnet offers strong magnet power in a handy keychain. It is
perfect for jewelers, recyclers, coin dealers, or anyone that needs to
make fast assessments of jewelry, antiques, and industrial metals for iron, nickel, or cobalt content.
Determine if jewelry is silver or gold plated by
testing if ferrous metals are used as the base metal (excluding some
nickel alloys). If a magnet responds to jewelry, it is not fine silver
or anything near pure gold. The same is also true of brass and bronze
antiques, many are just brass plating over steel or iron. The magnet
can also be used to determine polished aluminum from stainless steel in
most cases, and is very handy for testing industrial metals for
recycling.
Featuring a durable neodymium magnet housed in a metal shell, it holds over 2.5 pounds.
A powerful N40 grade (2.5 lbs
pull strength) neodymium rare earth magnet is encased in an aluminum
housing for durability and comes with a stainless steel split ring. Use
it for:
Identifying most steel grades and metal alloys that contain iron, nickel, or cobalt.
Identify/sort chrome plated items from polished aluminum, silver,
and non-magnetic grades of stainless steel (chrome plating requires a
nickel layer, which is magnetic).
Identify and sort solid brass and bronze from steel plated items (handy in the antique market and hardware store).
Identify fake/plated jewelry, which often has steel or nickel alloys
as the base material (some alloys, like nickel-silver and German silver
are non-magnetic, despite having ferrous metals present). Generally,
the magnet test is only the first test performed, before density and
acid testing.
Hanging keys, notes, pictures, blueprints, etc.
Also handy for science experiments and demonstrations involving ferromagnetism
Product Specifications
Type: Neodymium Magnet Keychain
Material: N40 Neodymium
Dimensions: 0.47 inches wide at its widest point x 1.57 inches long (12 x 40 mm)
Net weight 1.2 oz (34 g)
Package Includes
1x Neodymium Magnet Keychain (other accessories are not included)
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Item will be shipped to PayPal shipping address only except special notes from buyers.
Otherwise,
Unpaid Item dispute will be filed to eBay for non-paying
buyers and this will cause buyer's eBay account
suspended.
Therefore, please be sure that buyer will be
able to clear payment through PayPal before bidding or buying.
Item will be shipped within 1-3 working
days after full payment is received. You should receive item
within 3-5 weeks. Email us if not receive items after 30
working days after full payment sent.
To USA 7-15 business days
To Australia and UK 15-25 business days
To Canada 20-35 business days
South America ,Russia and other countries 25-40 business days
Shipment
may influenced by the weather / custom /holidays and other
uncertainties. If it is delayed, the item may reach some more days
later than the estimate delivery date. But we will try our best to
ensure the items reach soon.
Refund or replacement request is available only the requests within 1 week after parcel received & returning the item as the same condition as received.
Please contact us to request a return authorization. Your name, auction number, and reason for return should be included in the email. All items returned must contain all original packaging materials.
Please repack the item carefully. Items returned will be tested and a new replacement will be shipped to the buyer immediately when found defective. In the event that a suitable replacement is not available then a refund will be issued. Shipping, handling and insurance fees are non refundable.
If the item is found non-defective, the item will be sent back to the buyer at buyer's expense. Items returned without RMA number will be refused and returned to the sender. Buyer is responsible for All Return Postage and Shipping Charges. Buyer is responsible for additional shipping costs for items that are returned refused and/or undeliverable. We do not accept any returns without an authorization number on the box or label it is being returned in.
Our office hours are 8:00 a.m to 5:00 p.m (GMT +8) of Monday to Saturday.
And our Office is closed on Sunday and public holidays.
We apologize for the late reply during the holidays.
