Material: Glass,Size: Chain length 50cm + 5cm(extension chain), ,pendant: 43cm * 44cm,Package include1  PC Necklace,Color: Blue, Green, Orange, Pink, Purple, Red,,Notice:,Pictures are only samples for reference. ,Due to limitations in photography and the inevitable differences in monitor settings,,the colors shown in the photograph may not correspond 100% to those in the items themselves.,Because of manual measurement, it will be slightly different.,Please understand.