Bottom shank of the ring is very well designed against wear, this is what makes this ring different than its cheap imitations.

• (It is not Hollow or Plated). Perfectly polished, excellent quality, nice looking puzzle ring.
  

• It measures 9 mm (0.36") on the face and 4.5 mm (0.18") on the bottom.

• The ring pictured above is size 7 and and weighs around 6.0 grams of sterling silver.
  

• The quality and craftsmanship of this puzzle ring are exquisite.
  

• Ring has a hallmark of 925 (which means Sterling Silver) at the inner surface of the face of the ring. Available sizes 4 to 10 with half size increments.
  

• This ring is one of our best seller.
  

• Satisfaction is GUARANTEED!
  If you are not happy we will refund your money (no questions asked!)
  

• (Black spots on the surface of the ring picture are due to reflection of camera)
  

• The ring does come assemble and in a nice ring box.