I purchased this sterling silver omega chain necklace in the early 2000’s and have used it interchangeably with various pendants over time! I’m only getting rid of it now as I have entered my gold jewelry era 😀 It is still in great used condition, especially with a good polish and clean! It is super strong and has not lost its shape over time. She’s 14 inches long with a 2 inch extender. The pendant was from a separate purchase, is also sterling silver with rhodium plating. The stones are amber. Pendant 40x30x7 mm