Bracelet 925 Silver and African Turquoise semi-precious stone Tubes 15mm Natural semi-precious stone Color turquoise blue, brown, black Tube Beads Dimensions approximately 15x5mm Silver 925/1000 round spacer beads 2mm Bracelet made on strong and resistant nylon thread Lobster clasp and Silver chain 925/1000 Length 17cm + 4cm silver chain