All metal compents are gold-filled. Closes with a spring ring clasp, and the extender is finished with a gold filled striped stardust bead, for an extra touch of elegance.
Length: Approximately 16 inches (40.6 cm), with a 2 inch (5 cm) extender, for a total possible length of 18 inches (45.7 cm). The heart is approximately 7/8 inch (2.2 cm) long and 7/8 inch (2.2 cm) wide.
I also carry other Harry Potter inspired stuff! Check out my shop for Hogwarts house bracelets, my original quidditch necklace and lots more! http://www.etsy.com/ArcanaDea