Here is #TheTwoPiece in Green. It's machined from medical-grade aluminum. Every aspect of #TheTwoPiece has been analyzed and improved upon, from the revolutionary tooth design to the guitar pick included. 

Product Details:

One-size: Height ~ 1 7/16 Inches (37 mm) and Diameter ~ 2 15/16 Inches (75 mm)
Material: Aluminium