This is a gorgeous ring, all made of Zamak and resin. It a very light aqua resin stone that spins around in place. It is approximately a size 7. The stone is 1/2" diameter and 3/4" with setting and the band is graduated from 7/16" (sides) to 3/16" (bottom).
Zamak is a hypoallergenic Zinc, Aluminum, Magnesium, Copper alloy plated in real silver. There is no skin irritation with this metal even when skin gets sweaty. The alloy also provides a hardness that is long lasting. This metal is definitely for those worried about their sensitive skin.
Handmade items are special and although similar, no two items are exactly the same, but close. Sizes are approximate and are measured as close as possible for accuracy.