The phrase " I'm not a psychopath, I'm a high-functioning sociopath" is a popular quote from the BBC television series "Sherlock," in which Benedict Cumberbatch portrays the iconic detective, Sherlock Holmes. This quote is often associated with the character's quirky and socially unconventional personality. The keychain is made of sturdy acrylic and the design is printed using durable ink. The colors in the design are vibrant and tune in well with the theme of the keychain. This is a perfect purchase for all diehard fans of the detective. 
 
Dimensions: 2*2 inches (approx)
Thickness: 3mm (approx)
Material: Acrylic