Size of the pendant is on the picture. The pendant comes with an 18" black satin cord. If you'd like a different length, please let us know. We have 16", 20", 22", & 24" cords available. This agatized palm root (petrified wood) is from Indonesia, and made into jewelry in the US by Chris and Theresa (and Yvonne of Naturally Wired N Stoned Creations).