This Sherlock Holmes figure is released by Funko in their POP! x Sherlock vinyl figure series.

Funko POP! is a crossover vinyl figure series by Funko and other famous franchises such as Disney, Pixar, DC Comics, Marvel Comics, Star Wars, Simpsons, South Park, Uglydoll, etc. Each POP! figure is about ~3" to ~5" tall and crafted in a Japanese anime/manga super-deformed style (NOTE: due to the unique design of each character, the actual size of the figures may be smaller or bigger than stated).

The Funko POP! x Sherlock series features characters from the British crime drama and a contemporary adaptation of Sir Arthur Conan Doyle's Sherlock Holmes detective stories. Sherlock depicts "consulting detective" Sherlock Holmes (Benedict Cumberbatch) solving various mysteries in modern-day London. Holmes is assisted by his flatmate and friend, Dr. John Watson (Martin Freeman), who has returned from military service in Afghanistan with the Royal Army Medical Corps.