.: CXO™ hd [ 6200 hd series ] .: cxo™hd The most comfortable chair in the world engineered for those requiring greater strength and durability for weight demands up to 450lbs. Steel reinforced seat plate, specially designed heavy duty gas lift to handle weights up to 450 lbs, and 5 prong die-cast aluminum base with 3" wheel carpet casters have made this award winning designed and recognized high performance ergonomic CXO chair able to support heavy duty applications. Translucent ABLEX™ patterned weave mesh back provides generous lumbar support while allowing dynamic back movement. Energy absorbing...