The 4200 series two options for pneumatic lift stools: one backless and one with an adjustable backrest.

• All 4200 Series 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.
• Both stools have 15″ round seats
• Stool height adjusts through lever located under the seat. To raise the stool, ease weight off and a pneumatic assist will raise the seat. Lift up the lever, and the stool gently descends to the desired height.