A Gift of Timeless Elegance. Solid 18k Yellow Gold Italian 0.7mm Box Chain Necklace - 18 Inch - in 18k Yellow Gold - Product Attributes: - Lobster Claw Closure - - Width of Item: 0.7 mm - Length of Item: 18 in - Chain Length: 18 in - Chain Width: 0.7 mm - Clasp /Connector: Lobster - Finish: Polished - Chain Type: Box - Feature: Solid - Feature 3: Flexible - Clasp Width (Male end): 5 mm -