GLD's Rope Chain in White Gold- 4mm can be worn as a standalone piece or in combination with one of our bestselling pendants. This product is guaranteed for life - GLD will repair the item should you experience any defects in craftsmanship or breakage. Specifications Length Weight 16" 12g 18" 13g 20" 15g 22" 17g 24" 19g 26" 21g 28" 23g 30" 25g Width 4mm. (Weight can vary +/- 2 grams).