Manufacturer Part Number: 4246
-The 4246 comes with an adjustable, tilted and upholstered backrest. Horizontal and vertical tailor the stool to an ergonomic fit.
-Stool height adjusts via a lever located under the seat. To raise stool, ease weight off and a pneumatic assist will raise the seat. Lift up ring, and the stool gently descends to the desired height.
-All 4200 stools have five legs to distribute weight evenly and ensure stability. The circumference of the base exceeds that of the seat to maintain stability in the sit-stand position.
-Backrest and seat are constructed of 2 inch thick polyfoam.