Metal: 18k Recycled Gold Plated on Brass Gemstones: Mother of Pearl, Black Onyx & Tiger's Eye Stone Dimensions: 2mm x 4mm Total Length: 17.7inch with extension from 16.1inch to 17.7inch Weight: 10gThis piece is handcrafted with recycled metal elements to help us reduce our environmental impact. Product Code: SA-G-N1-TGE-BXPlease note: Our gemstones are naturally sourced and may vary in color.