Keep your favorite mountain spot close to you with this dainty sterling silver mountain charm necklace featuring a night sky. To create this texture, I fuse the hand-cut sterling silver pieces to its base by using the heat of my torch, no solder. It is then finished using traditional metalsmithing fabrication techniques. Details: Size: 3/8" W x 1/2" L Material: Oxidized sterling silver. Nickel-free/hypoallergenic. Chain length: 16" extending to 19" Chain type: 0.7 mm box sterling silver chain. Nickel-free/hypoallergenic. Clasp: Lobster clasp