Sears 5552OC Office Chair with Adjustable Arms - Ergonomic Desk Chair for Home & Office Workspace, Comfortable Computer Chair for Long Hours Sitting

5552:  Tested to Cat standards, smooth and durable CE suspension; wide bolt pattern below suspension fits some Cat graders. 

• 24v air suspension
• Contoured metal seat and back pans
• Ergonomic contoured comfort cushions
• Midback
• Arms
• Left hand recline
• Mechanical lumbar supports
• 7 gauge adapter (not shown), fits some Cat graders; see application guide
• Double locking slides
• Cloth or vinyl
• Supports operators up to 330lbs