This is a beautiful Native American set starting with the necklace which is made up mostly of turquoise beads which are 4.3 wide each. It has silver bead accents towards the center of the necklace and graduated sizes of silver beads at the center. This piece is 19″ long and has a screw back clasp. The silver ball beads measure from the largest one at 7.3 mm diameter and the smaller ones at 6.1 mm in diameter. The real tiny ones are 3.50mm in diameter. This necklace comes with 2 silver ball post earrings to complete the set. The large one and the small one are the same size as the beads in the necklace Large at 7.3 mm in diameter. The smaller ones at 6.1 mm in diameter. Very nice set. Excellent condition and well taken care of.