产品描述：
Marathon 24 Hour Operator?s Chair
A 24 hour chair with ratchet back, adjustable arms and moulded seat to provide comfort and durabilty. Tested by FIRA to meet BS5459. Ratchet back and heavy duty mechanism. Five year guarantee.
Marathon 24 Hour Leather Operator?s Chair - Black
Dimensions: Seat: D535 x W530mm Back: H630 x W495mm Seat height: 455 - 550mm. Maximum weight of 24 stones.