This CZ-studded open heart pendant necklace is your sparkling neck candy. Made in responsibly sourced, nickel-free 925 solid sterling silver for everyday wear. Stones: Cubic Zirconia Stone Sizes: 1 mm, 1.3 mm, 1.7 mm, 2.1 mm, 2.5 mm, 3.25 mm Adjustable Chain Length: 16 in. + 2 in. Chain Width: 1.2 mm Pendant Size: 22 x 21 mm