A real eye catcher! Until recently, it would not have been possible to manufacture this chain, it can only be produced with the aid of the new 3D printing technology. Look closely and you see that the bird and its swing without connecting pieces are inside the cage, a beautiful technical design. You can make the black ball chain at length you prefer. pendant size: 5 cm x 3.2 cm. Necklace length: 90 cm. Usually ships in approxm. 8 business days.