This is a traditional Indian hand bracelet called a "hathphool". It is made of white metal with oxidized details and features a ring that fits on one finger. The bracelet has multiple chains with green, red, and blue gemstones.
 Same bracelet is used as a leg bracelet with one finger ring called Payal. So this is two in one product. 
Here's a breakdown of the features:
Material: White metal with oxidized details
Type: Hathphool (hand bracelet) also used as Payal( leg bracelet )
Design: One finger ring attached to chains with gemstones
Gemstones: Green, red, and blue
Style: Traditional Indian