J. Schatz is the brainchild and life's work of an artist and designer named Jim Schatz. Jim has an admirable philosophy that guides his business and a sense of playfulness and wonder that won't quit.
These pendants are from a series he calls Cilindro. Each of them measures 11-1/2" tall and they're 5" in diameter. The pierced Cilindros retail for $275 and the solid Cilindros cost $255. These pendants are hand made and they're available through J. Schatz's website.
And here's a pink one for Fifi.