The Tangent pendant comes as a disc of metal that you bend out to form into a pendant. Open it all the way or stop at a shorter configuration. Comes packed in a circular tin with instructions and an 18" cable with magnetic clasp. Available in Red, Black, Stainless, and Gold.The Tangent Pendant is part of the 2D>3D collection, a new series of transformable jewelry by designer Melissa Borrell. In this line all of the pieces start as flat discs that you manipulate yourself to transform them into different shapes for wearing. They come with all of the findings necessary to make these sculptures into wearable art.Also available in 18K Gold (plated metal).