Keep his attire looking fresh and up-to-date with this classic hollow 10k white gold cuban curb chain necklace. Crafted in cool hollow 10k white gold this 7. 4mm-wide cuban curb chain makes a great fashion staple. Great worn alone or layered with his other favorite chains or necklaces the 22. 0-inch necklace secures with a lobster claw clasp.