8mm Black Concave Tungsten Carbide Ring US Size 4 - 18


  • NR14B

$64.99

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Product Descriptions
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Product Detail
Item № NR14B
Condition Brand New
Quantity 1 Piece of Ring
Material Solid Tungsten Carbide (cobalt free)
Description Mirror Polish, Concave Band, Black Plating, Comfort Fit
Width(Default) 8mm (Why not buy 2 pcs of different width as his&her matching ring set?)
Custom Width 3mm, 4mm, 5mm, 6mm, 7mm, 8mm
Size 4-18 in full, half and quarter sizes
FREE Engraving Inside(default) or Outside engraving; no wordcount limit; 115 fonts option
Ring Manufacturing Time 5-7 business days
Inform us your reuqired ring size, width, engraving content via paypal note or email.
Technical Information about Tungsten Carbide Rings:
* Tungsten carbide rings provide the best scratch resistance available on the planet.
* Tungsten is about 10 times harder than 18K Gold, 5 times harder than tool steel, and 4 times harder than titanium.
* Tungsten measures between 8 and 9 on the Mohs scale. (Diamonds are a 10 - the highest.)
* Tungsten carbide rings have been referred to as "Permanently Polished Rings".
* Tungsten carbide rings will NOT deform.