Details
Material 18K Gold Plated & Cubic Zirconia
Size of  Tube(cm) about 4.1*1 cm(1.6*0.39 inches)
Size of Necklace(cm) about 44cm(17 inches)  Included the Extended Chain
Size of  lengthen the chain (cm) about 7.5 cm(2.95 inches)
Weight(g)  appx 20.95 grams 
Package: a gift bag or box