Tungsten Black Carbon Fiber Inlay Rings Wedding Bands 8mm Wide Comfort Fit Available sizes are 10, 12, 13, 14 8MM Tungsten Ring Black Carbon Fiber Inlay design Finish Wedding Band High Polished edges Comfort fit design high polished edges a very unique ring excellent workmanship.Comfort Fit Design, Tungsten carbide,Please allow 5 to 6 business days for delivery.A BEAUTIFUL RING BOX IS INCLUDED WITH YOUR PURCHASE.As a high performance materials, Pure Tungsten has high melting temperature, high density, low vapor pressure, low thermal expansion combined with good thermal conductivity, sufficient electrical resistance, high modulus of elasticity.The prices are very competitive along with our standard for high quality material which sets us apart from the rest.We are also manufacturers so if you would like this ring in Titanium, Silver, Gold or Platinum, please email us what you are looking for and the size, then we will determine the price.Thank you