These Chains are made of high quality genuine sterling silver and are SOLID silver NOT HOLLOW. Note Please make sure to order the right size that will fit you properly. All chains have lobster claw clasps (each clasp may very slightly). Feel free to contact me with any questions! This item is in the category "Jewelry & Watches\Fine Jewelry\Necklaces & Pendants".The seller is "lightningship203" and is located in this country: US. This item can be shipped to United States.