Product Description:

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

Product Details:

One-size: Height ~ 2 3/8 Inches (60 mm) and Diameter ~ 2 15/16 Inches (75 mm)
Material: Aluminium