Intensa's 830 Series Mobile Lab Chair with Back and Seat Adjustments has a comfy vinyl seat that is a cinch to wipe clean, making it a great choice for all of your laboratory work. The adjustable backrest has an ergonomic design that provides proper support, even during long hours of work. Adjust the seat height to fit any table height or body type. Comes with a sturdy steel foot ring and your choice of base styles. Choose from several vinyl colors.