Cules son los modelos de negocios digitales ms utilizados? IEBS 14k WG 1.75mm Semi Solid Round Box Chain WBC BC139 16. Material: Primary Purity: 14K * * Finish: Polished * * Length of Item: 16 in * * Plating: Rhodium * * Chain Length: 16 in * * Chain Type: Box * * Chain Width: 1. 75 mm * * Clasp Connector: Lobster * * Feature: Semi Solid * * Manufacturing Process: Casted * * Material: Primary: Gold * * Width of Item: 1. 75 mm * * Product Type: Jewelry * * Jewelry Type: Necklaces * * Sold By Unit: Each * * Necklace Type: Chain Styles * * Gender: Women's * * Profile Type: Round * * Material: Primary Color: White * * Manufacturing Process 2: Machine Made