• Back Steel Construction, Seat Contra
• Polyurethane Pouring Sponge
• Height Adjustable Back
• Height Adjustable Armrest
• Synchronous Mechanism
• 4 Class Shock Absorbers
• Chromed Leg
PGZ 235200
• Back Steel Construction, Seat Contra
• Polyurethane Pouring Sponge
• Height Adjustable Back
• Plastic Armrest
• Synchronous Mechanism
• 4 Class Shock Absorbers
• Plastic Leg
PGZ 235100
• Back Steel Construction, Seat Contra
• Polyurethane Pouring Sponge
• Height Adjustable Back
• Plastic Armrest
• High Quality Electrostatic Powder Coated U Base