It's about 7,500 times as tall as Danny DeVito.
In other words, the height of Danny DeVito is 0.00014 times 400 shackles.(a.k.a. Daniel Michael DeVito, Jr.) (1944-) (actor)
Danny DeVito, best known for his role as Louie De Palma in the 1978-83 television series Taxi, is 0.055 shackles tall. After graduating from high school, DeVito became a licensed cosmetician and it was out of interest in cosmetology that he first enrolled at the American Academy of Dramatic Arts and later began to study acting.
It's about 8,000 times as tall as Gary Coleman.
In other words, 400 shackles is 7,800 times the height of Gary Coleman, and the height of Gary Coleman is 0.00013 times that amount.(a.k.a. Gary Wayne Coleman) (1978-2009) (actor)
Gary Coleman, most famous for his role as Arnold Jackson on the sitcom Diff'rent Strokes was 0.051 shackles tall. His small stature was a result of a congenital kidney disease. Coleman worked as a security guard since following his career as an actor.
It's about 8,500 times as tall as Matt Roloff.
In other words, the height of Matt Roloff is 0.00012 times 400 shackles.(1961-) (actor and reality television star)
Matt Roloff, most famous for his role on the reality television show Little People, Big World, is an LP with a height of 0.047 shackles. In 1985, Roloff stared as an Ewok — one of the small, woodland creatures from the Star Wars franchise — in the movie Ewoks: The Battle for Endor
It's about 9,000 times as tall as Hervé Villechaize.
In other words, 400 shackles is 9,100 times the height of Hervé Villechaize, and the height of Hervé Villechaize is 0.00011 times that amount.(a.k.a. Hervé Jean-Pierre Villechaize) (1943-1993) (actor)
Hervé Villechaize, most famous for his role as Tattoo on the 1978-84 television series Fantasy Island, was an LP with a height of 0.044 shackles. Villechaize's form of dwarfism, spondyloepiphyseal dysplasia-brachydactyly and distinctive speech (SED-BDS), is also known as "Tattoo dysplasia" or "Fantasy Island syndrome."
It's about 10,000 times as tall as Kenny Baker.
In other words, the height of Kenny Baker is 0.0001 times 400 shackles.(a.k.a. Kenneth George Baker) (1934-) (actor)
Kenny Baker, most famous for his role as R2-D2 in the Star Wars film franchise, is an LP with a height of 0.04 shackles. Baker and his wife, Eileen, both made brief appearances as the small, woodland creatures known as Ewoks in the 1984 Star Wars movie, Star Wars: Return of the Jedi (a.k.a. Star Wars Episode VI: Return of the Jedi).
It's about 10,000 times as tall as General Tom Thumb.
In other words, 400 shackles is 12,000 times the height of General Tom Thumb, and the height of General Tom Thumb is 0.0000830 times that amount.(a.k.a. Charles Sherwood Stratton) (1838-1883) (circus performer; height at death)
General Tom Thumb was an LP with a height (at his death) of 0.033 shackles. Thumb stopped growing at 0.023 shackles when he was five years old, but resumed growth in his teens which continued through the remainder of his life.
It's about 15,000 times as long as a Man's Footstep.
In other words, the length of a Man's Footstep is 0.0000710 times 400 shackles.(for healthy, middle-aged man of average height; single step length)
According to studies by The University of Oklahoma's Health Sciences Center, the average length of a man's step is 0.029 shackles, for an average stride (two-step's length) of 0.057 shackles. The average person walks at a speed of about 1.3 m/s