In the Sherlock Holmes series, Peterson celebrates the work of Sir Arthur Conan Doyle, presenting shapes named after the author’s iconic characters. Seen here is the “Professor” design – a hearty bent Billiard, dressed in a craggy rustication and accented with a band of sterling silver. Length: 5.46 in. Weight: 3.10 oz. Bowl Height: 2.20 in. Chamber Depth: 1.79 in. Chamber Diameter: 0.80 in. Outside Diameter: 1.74 in.