1/2/4x Keychain Rare Earth Magnet For Testing Gold Silver Jewelry Precious Tools For Sale

JM lifestyle

Features:

MATERIAL: This magnet keychain is made of quality NdFeB material and stainless steel ring, shiny and smooth, anti-rust and anti-corrosion, sturdy and durable.

N38 GRADE: N38 grade magnetism, large pull force, easily attract the magnet things.

SECURE CONNECTION: Prevent keys from falling off when you are removing the key.

QUICK ACCESS & QUICK RELEASE: It makes quick access and quick release for magnet items like iron keys, pins, and so much more. It also helps to check the magnetism when necessary.

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 bronze-plated steel 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 This keychain magnet is designed to identify magnetic and non-magnetic materials, and other experiments using magnetism. It is NOT powerful enough to release security and inventory control tags.

  Package Includes:

  
  1/2/4x Neodymium Magnet Keychain with Keyring

  1/2/4x Keychain Rare Earth Magnet For Testing Gold Silver Jewelry Precious Tools
  
  
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  *All items are in USwarehouse and will be dispatched within 24 hours after receipt of payment. Please note

  that items purchased on weekends and Bank Holidays will be dispatched on the next working day.

  * It usually takes 3-5 working days for the delivery. But, the transit time is highly depend on Postal Service

  after we dispatched.If you have any problems, please feel free to contact us.

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  * All of theNon-Seller mistake returnsfor refund are subject to 20% re-stock fee. Andbuyer should pay for

  the return shipping fee.(E.g choose the wrong size or wrong item)

  * We only accept the original package. Please make sure the item have No man-made sabotage. If you

  purchased in improper condition, please Note that the shippping and handling fee will not be refunded, all

  return shipping fee should paid by the buyer unless item DOA.

  * Guaranteed to Not be DOA and 100% working. Warranty covers replacement or repair.

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