Silent pneumatic suspension provides instant height adjustment and 360 degree seat rotation without changing stool height.

Features:

• Choice of 5 leg, 23" diameter cast aluminum base, with or without a fixed footrest, or a 5 leg 22 1/2" diameter, welded chrome steel frame with welded footrest.
• An adjustable chrome plated footrest with a black die cast frame.
• 14" diameter round seat with out backrest
• Mounted on 2" twin wheel polyurethane casters or glides (1" lower)
• Height adjustment:
• Saddle seat available in black only.