Necklace from the David Yurman Madison Collection. 3.9mm sterling silver chain with alternating cable links. Adjustable length, approx. 15-17". Toggle clasp. Made in USA. Care Instructions: Use the provided polishing cloth to gently wipe this item clean, then remove any remaining tarnish with mild diluted soap. Rinse with warm water, dry with a clean towel and store it in its jewelry pouch.