Active extension chain plus purchase area

**Cannot be purchased separately. When buying JoyJoyGem Design Gallery goods, you can add an active extension chain** 🔸 Movable extension chain The movable extension chain has three specifications of 5 cm, 10 cm, and 15 cm to choose from **-**The chain style used is more delicate than the general extension chain, not too thick, and fits well with the thin chain https://live.staticflickr.com/65535/49821510812_b8fbef6625_o_d.jpg **-**movable extension chain can be removed or buckled to increase the adjustable extension length https://live.staticflickr.com/65535/49821510787_a581296366_o_d.jpg **-**The length of your necklace can be easily adjusted, making it more convenient to wear clothes https://live.staticflickr.com/65535/49821201956_dc8d0f7af1_o_d.jpg