22k gold necklace and earring set with red, orange, green and blue enamel, length of the necklace is adjustable from 17.0 inches to 18.0 inches, width is 6.0 mm, ( 0.24 inches ), length at center is 45.0 mm, ( 1.8 inches ), width is 51.0 mm, ( 2.04 inches ), earrings have post with screw backs, length of earring is 49.0 mm, ( 1.96 inches ), width is 17.0 mm, ( 0.68 inch ), earring stem thickness is 1.0 mm