22k gold necklace and earring set with red, orange, green and blue enamel, length of the necklace is 16.5 inches, width is 9.0 mm, ( 0.36 inch ), length at center is 55.0 mm, ( 2.2 inches ), width is 94.0 mm, ( 3.76 inches ), earrings have post with screw backs, length of the earring is 44.0 mm, ( 1.76 inches ), width is 16.0 mm, ( 0.64 inch ), earring stem thickness is 1.0 mm