18ct white gold, sapphire cufflinks and pin. Cufflinks measure 12.0 mm x 12.0 mm, invisibly set with eighteen square cut 2.5 mm x 2.5 mm sapphires. Pin measures 10.9 mm x 10.9 mm, invisbly set wtih six square cut, 2.0 mm x 2.0 mm sapphires, fitted with a silver tone back. Finished weight 12.60 grams. Comes in box set.