Heavy Duty Pneumatic gas cylinder has a 5 travel from lowest to highest settings and is rated for up 350 pounds. The base is a 28 in diameter ideal for executive Tilt/Swivel style chairs. Casters have a 60mm diameter wheel and are ideal for carpeted areas.
Each caster rated for 110 lbs. The item "Heavy Duty Office Chair Bottom Plate, Cylinder, Base, 5 Casters Under Seat Kit" is in sale since Saturday, November 10, 2012.This item is in the category "Business & Industrial\Office\Office Furniture\Chairs & Stools". The seller is "office-chair-parts" and is located in Tracy, California. This item can be shipped to United States, Canada, Mexico, Bermuda.