The entire pendant and the chain is all made of real sterling silver. You can have it tested by any jewelry labs.
There are many models of nice necklaces in this listing. Please click the sytles of variations so you can see its photos and details and choose one of them.
The chain is a kind of very classic chains. It is thick and sturdy, not easy to break. But we suggest please don't drag or pull it hard.

Note:
Please keep the necklace away from harsh household chemicals such as bleach, ammonia, or chlorine.
To avoid scratches, store the pendant necklace in a lined jewelry box or pouch, and use soft cloth to clean it regularly, which helps maintain its shine.
Box Contains
A elgant paper box and a dainty flannelette pouch
32 Models Solid Sterling Silver Pendant Necklace 16"+2" Extender