Work comfortably with this ergonomic drafting stool with adjustable arms, backrest, and footrest Enjoy the built-in lumbar support, breathable mesh back panel, and height-adjustable arms and back of this office stool while concentrating on tasks. The seat adjusts from 24.4 to 33.5 inches high to suit various body types, and the height-adjustable foot ring provides extra support for feet and legs. This Tempur-Pedic drafting stool rolls smoothly across carpet via the sturdy dual-wheel casters for impressive mobility.